32151252085 has 16 divisors (see below), whose sum is σ = 40077552240. Its totient is φ = 24730997760.

The previous prime is 32151252073. The next prime is 32151252113. The reversal of 32151252085 is 58025215123.

It can be written as a sum of positive squares in 8 ways, for example, as 123854641 + 32027397444 = 11129^2 + 178962^2 .

It is a de Polignac number, because none of the positive numbers 2^k-32151252085 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 32151252085.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 425082 + ... + 494971.

It is an arithmetic number, because the mean of its divisors is an integer number (2504847015).

Almost surely, 2^32151252085 is an apocalyptic number.

It is an amenable number.

32151252085 is a deficient number, since it is larger than the sum of its proper divisors (7926300155).

32151252085 is a wasteful number, since it uses less digits than its factorization.

32151252085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 920328.

The product of its (nonzero) digits is 24000, while the sum is 34.

The spelling of 32151252085 in words is "thirty-two billion, one hundred fifty-one million, two hundred fifty-two thousand, eighty-five".