3572461157 has 16 divisors (see below), whose sum is σ = 3706124400. Its totient is φ = 3441968640.

The previous prime is 3572461153. The next prime is 3572461169. The reversal of 3572461157 is 7511642753.

It can be written as a sum of positive squares in 8 ways, for example, as 912583681 + 2659877476 = 30209^2 + 51574^2 .

It is a cyclic number.

It is not a de Polignac number, because 3572461157 - 2² = 3572461153 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3572461153) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 588743 + ... + 594779.

It is an arithmetic number, because the mean of its divisors is an integer number (231632775).

Almost surely, 2^3572461157 is an apocalyptic number.

It is an amenable number.

3572461157 is a deficient number, since it is larger than the sum of its proper divisors (133663243).

3572461157 is a wasteful number, since it uses less digits than its factorization.

3572461157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6296.

The product of its digits is 176400, while the sum is 41.

The square root of 3572461157 is about 59770.0690730737. The cubic root of 3572461157 is about 1528.7008432872.

The spelling of 3572461157 in words is "three billion, five hundred seventy-two million, four hundred sixty-one thousand, one hundred fifty-seven".