15453230660 has 48 divisors (see below), whose sum is σ = 37263596160. Its totient is φ = 5273130240.

The previous prime is 15453230647. The next prime is 15453230669. The reversal of 15453230660 is 6603235451.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 15453230660.

It is not an unprimeable number, because it can be changed into a prime (15453230669) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 232025 + ... + 291104.

It is an arithmetic number, because the mean of its divisors is an integer number (776324920).

Almost surely, 2^15453230660 is an apocalyptic number.

15453230660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15453230660 is an abundant number, since it is smaller than the sum of its proper divisors (21810365500).

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

15453230660 is a wasteful number, since it uses less digits than its factorization.

15453230660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 523356 (or 523354 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 35.

The spelling of 15453230660 in words is "fifteen billion, four hundred fifty-three million, two hundred thirty thousand, six hundred sixty".