1915152048 has 60 divisors (see below), whose sum is σ = 5387052528. Its totient is φ = 635134080.

The previous prime is 1915152047. The next prime is 1915152059. The reversal of 1915152048 is 8402515191.

1915152048 is a `hidden beast` number, since 1 + 91 + 5 + 1 + 520 + 48 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (1915152047) 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, 5388 + ... + 62123.

Almost surely, 2^1915152048 is an apocalyptic number.

1915152048 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 1915152048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2693526264).

1915152048 is an abundant number, since it is smaller than the sum of its proper divisors (3471900480).

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

1915152048 is a wasteful number, since it uses less digits than its factorization.

1915152048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67722 (or 67713 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 36.

The square root of 1915152048 is about 43762.4502056272. The cubic root of 1915152048 is about 1241.8460294401.

The spelling of 1915152048 in words is "one billion, nine hundred fifteen million, one hundred fifty-two thousand, forty-eight".