45045157211630 has 32 divisors (see below), whose sum is σ = 81657977385600. Its totient is φ = 17890214071072.

The previous prime is 45045157211629. The next prime is 45045157211671. The reversal of 45045157211630 is 3611275154054.

It is a happy number.

It is a congruent number.

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, 17913632 + ... + 20272851.

It is an arithmetic number, because the mean of its divisors is an integer number (2551811793300).

Almost surely, 2^{45045157211630} is an apocalyptic number.

45045157211630 is a deficient number, since it is larger than the sum of its proper divisors (36612820173970).

45045157211630 is a wasteful number, since it uses less digits than its factorization.

45045157211630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38187328.

The product of its (nonzero) digits is 504000, while the sum is 44.

The spelling of 45045157211630 in words is "forty-five trillion, forty-five billion, one hundred fifty-seven million, two hundred eleven thousand, six hundred thirty".