3630387801252 has 24 divisors (see below), whose sum is σ = 8597336287456. Its totient is φ = 1192067635968.

The previous prime is 3630387801167. The next prime is 3630387801277. The reversal of 3630387801252 is 2521087830363.

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, 2257703053 + ... + 2257704660.

Almost surely, 2^{3630387801252} is an apocalyptic number.

It is an amenable number.

3630387801252 is an abundant number, since it is smaller than the sum of its proper divisors (4966948486204).

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

3630387801252 is a wasteful number, since it uses less digits than its factorization.

3630387801252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4515407787 (or 4515407785 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 48.

The spelling of 3630387801252 in words is "three trillion, six hundred thirty billion, three hundred eighty-seven million, eight hundred one thousand, two hundred fifty-two".