15468453 has 96 divisors (see below), whose sum is σ = 32078592. Its totient is φ = 6912000.

The previous prime is 15468407. The next prime is 15468463. The reversal of 15468453 is 35486451.

It is a happy number.

15468453 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 not a de Polignac number, because 15468453 - 2⁹ = 15467941 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15468403) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 153103 + ... + 153203.

It is an arithmetic number, because the mean of its divisors is an integer number (334152).

Almost surely, 2^15468453 is an apocalyptic number.

15468453 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

15468453 is an abundant number, since it is smaller than the sum of its proper divisors (16610139).

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

15468453 is a wasteful number, since it uses less digits than its factorization.

15468453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155 (or 152 counting only the distinct ones).

The product of its digits is 57600, while the sum is 36.

The square root of 15468453 is about 3932.9954233383. The cubic root of 15468453 is about 249.1622786942.

Adding to 15468453 its sum of digits (36), we get a square (15468489 = 3933²).

It can be divided in two parts, 1546 and 8453, that added together give a palindrome (9999).

The spelling of 15468453 in words is "fifteen million, four hundred sixty-eight thousand, four hundred fifty-three".