65162152725 has 24 divisors (see below), whose sum is σ = 112418882112. Its totient is φ = 33242140800.

The previous prime is 65162152711. The next prime is 65162152807. The reversal of 65162152725 is 52725126156.

It is not a de Polignac number, because 65162152725 - 2¹⁸ = 65161890581 is a prime.

It is a super-2 number, since 2×65162152725² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18885856 + ... + 18889305.

It is an arithmetic number, because the mean of its divisors is an integer number (4684120088).

Almost surely, 2^65162152725 is an apocalyptic number.

It is an amenable number.

65162152725 is a deficient number, since it is larger than the sum of its proper divisors (47256729387).

65162152725 is a wasteful number, since it uses less digits than its factorization.

65162152725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37775197 (or 37775192 counting only the distinct ones).

The product of its digits is 252000, while the sum is 42.

The spelling of 65162152725 in words is "sixty-five billion, one hundred sixty-two million, one hundred fifty-two thousand, seven hundred twenty-five".