15452454510032 has 40 divisors (see below), whose sum is σ = 30064956984480. Its totient is φ = 7693818814080.

The previous prime is 15452454510029. The next prime is 15452454510041. The reversal of 15452454510032 is 23001545425451.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1968407 + ... + 5897417.

It is an arithmetic number, because the mean of its divisors is an integer number (751623924612).

Almost surely, 2^{15452454510032} is an apocalyptic number.

It is an amenable number.

15452454510032 is a deficient number, since it is larger than the sum of its proper divisors (14612502474448).

15452454510032 is a wasteful number, since it uses less digits than its factorization.

15452454510032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3930051 (or 3930045 counting only the distinct ones).

The product of its (nonzero) digits is 480000, while the sum is 41.

Adding to 15452454510032 its reverse (23001545425451), we get a palindrome (38453999935483).

The spelling of 15452454510032 in words is "fifteen trillion, four hundred fifty-two billion, four hundred fifty-four million, five hundred ten thousand, thirty-two".