15152642401 has 8 divisors (see below), whose sum is σ = 16501582440. Its totient is φ = 13829895552.

The previous prime is 15152642383. The next prime is 15152642413. The reversal of 15152642401 is 10424625151.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 176757025 + 14975885376 = 13295^2 + 122376^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-15152642401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (15152642441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6547090 + ... + 6549403.

It is an arithmetic number, because the mean of its divisors is an integer number (2062697805).

Almost surely, 2^15152642401 is an apocalyptic number.

It is an amenable number.

15152642401 is a deficient number, since it is larger than the sum of its proper divisors (1348940039).

15152642401 is a wasteful number, since it uses less digits than its factorization.

15152642401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13096595.

The product of its (nonzero) digits is 9600, while the sum is 31.

The spelling of 15152642401 in words is "fifteen billion, one hundred fifty-two million, six hundred forty-two thousand, four hundred one".