15054048 has 72 divisors (see below), whose sum is σ = 43203888. Its totient is φ = 4972032.

The previous prime is 15054043. The next prime is 15054049. The reversal of 15054048 is 84045051.

15054048 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (72).

It is a super-2 number, since 2×15054048² = 453248722372608, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15054041) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 47940 + ... + 48252.

It is an arithmetic number, because the mean of its divisors is an integer number (600054).

Almost surely, 2^15054048 is an apocalyptic number.

15054048 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 15054048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21601944).

15054048 is an abundant number, since it is smaller than the sum of its proper divisors (28149840).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

15054048 is a wasteful number, since it uses less digits than its factorization.

15054048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 496 (or 485 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 27.

The square root of 15054048 is about 3879.9546389101. The cubic root of 15054048 is about 246.9170608889.

Adding to 15054048 its reverse (84045051), we get a palindrome (99099099).

The spelling of 15054048 in words is "fifteen million, fifty-four thousand, forty-eight".