15252442601 has 12 divisors (see below), whose sum is σ = 16802269200. Its totient is φ = 13731131880.

The previous prime is 15252442589. The next prime is 15252442633. The reversal of 15252442601 is 10624425251.

It is a de Polignac number, because none of the positive numbers 2^k-15252442601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (15252442691) 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, 51350 + ... + 182048.

It is an arithmetic number, because the mean of its divisors is an integer number (1400189100).

Almost surely, 2^15252442601 is an apocalyptic number.

15252442601 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

15252442601 is a deficient number, since it is larger than the sum of its proper divisors (1549826599).

15252442601 is a wasteful number, since it uses less digits than its factorization.

15252442601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130916 (or 130813 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 32.

Adding to 15252442601 its reverse (10624425251), we get a palindrome (25876867852).

The spelling of 15252442601 in words is "fifteen billion, two hundred fifty-two million, four hundred forty-two thousand, six hundred one".