3612625544 has 32 divisors (see below), whose sum is σ = 7397200800. Its totient is φ = 1640382720.

The previous prime is 3612625529. The next prime is 3612625559. The reversal of 3612625544 is 4455262163.

It is an interprime number because it is at equal distance from previous prime (3612625529) and next prime (3612625559).

It is a super-2 number, since 2×3612625544² = 26102126642322591872, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3612625498 and 3612625507.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64967 + ... + 106985.

It is an arithmetic number, because the mean of its divisors is an integer number (231162525).

Almost surely, 2^3612625544 is an apocalyptic number.

It is an amenable number.

3612625544 is an abundant number, since it is smaller than the sum of its proper divisors (3784575256).

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

3612625544 is a wasteful number, since it uses less digits than its factorization.

3612625544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43013 (or 43009 counting only the distinct ones).

The product of its digits is 172800, while the sum is 38.

The square root of 3612625544 is about 60105.1207801798. The cubic root of 3612625544 is about 1534.4084545969.

The spelling of 3612625544 in words is "three billion, six hundred twelve million, six hundred twenty-five thousand, five hundred forty-four".