3525052745868 has 48 divisors (see below), whose sum is σ = 8264788030464. Its totient is φ = 1169360945280.

The previous prime is 3525052745813. The next prime is 3525052745873. The reversal of 3525052745868 is 8685472505253.

It is a super-2 number, since 2×3525052745868² (a number of 26 digits) contains 22 as substring.

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, 2273496 + ... + 3495552.

It is an arithmetic number, because the mean of its divisors is an integer number (172183083968).

Almost surely, 2^{3525052745868} is an apocalyptic number.

It is an amenable number.

3525052745868 is an abundant number, since it is smaller than the sum of its proper divisors (4739735284596).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3525052745868 is a wasteful number, since it uses less digits than its factorization.

3525052745868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1223222 (or 1223220 counting only the distinct ones).

The product of its (nonzero) digits is 80640000, while the sum is 60.

The spelling of 3525052745868 in words is "three trillion, five hundred twenty-five billion, fifty-two million, seven hundred forty-five thousand, eight hundred sixty-eight".