45130053 has 32 divisors (see below), whose sum is σ = 66189312. Its totient is φ = 27238400.

The previous prime is 45130049. The next prime is 45130067. The reversal of 45130053 is 35003154.

It is a cyclic number.

It is not a de Polignac number, because 45130053 - 2² = 45130049 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45130013) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 236188 + ... + 236378.

It is an arithmetic number, because the mean of its divisors is an integer number (2068416).

Almost surely, 2^45130053 is an apocalyptic number.

It is an amenable number.

45130053 is a deficient number, since it is larger than the sum of its proper divisors (21059259).

45130053 is a wasteful number, since it uses less digits than its factorization.

45130053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365.

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 45130053 is about 6717.8905171192. The cubic root of 45130053 is about 356.0316561717.

The spelling of 45130053 in words is "forty-five million, one hundred thirty thousand, fifty-three".