3252502581 has 8 divisors (see below), whose sum is σ = 4336987104. Its totient is φ = 2168176560.

The previous prime is 3252502573. The next prime is 3252502613. The reversal of 3252502581 is 1852052523.

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

It is not a de Polignac number, because 3252502581 - 2³ = 3252502573 is a prime.

It is a super-2 number, since 2×3252502581² = 21157546078823323122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3252502531) 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, 21910 + ... + 83576.

It is an arithmetic number, because the mean of its divisors is an integer number (542123388).

Almost surely, 2^3252502581 is an apocalyptic number.

It is an amenable number.

3252502581 is a deficient number, since it is larger than the sum of its proper divisors (1084484523).

3252502581 is a wasteful number, since it uses less digits than its factorization.

3252502581 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79251.

The product of its (nonzero) digits is 24000, while the sum is 33.

The square root of 3252502581 is about 57030.7161185970. The cubic root of 3252502581 is about 1481.6281359590.

The spelling of 3252502581 in words is "three billion, two hundred fifty-two million, five hundred two thousand, five hundred eighty-one".