45250052 has 6 divisors (see below), whose sum is σ = 79187598. Its totient is φ = 22625024.

The previous prime is 45250033. The next prime is 45250057. The reversal of 45250052 is 25005254.

It can be written as a sum of positive squares in only one way, i.e., 29441476 + 15808576 = 5426^2 + 3976^2 .

It is not an unprimeable number, because it can be changed into a prime (45250057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5656253 + ... + 5656260.

It is an arithmetic number, because the mean of its divisors is an integer number (13197933).

Almost surely, 2^45250052 is an apocalyptic number.

It is an amenable number.

45250052 is a deficient number, since it is larger than the sum of its proper divisors (33937546).

45250052 is a wasteful number, since it uses less digits than its factorization.

45250052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11312517 (or 11312515 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 23.

The square root of 45250052 is about 6726.8158886653. The cubic root of 45250052 is about 356.3469348612.

The spelling of 45250052 in words is "forty-five million, two hundred fifty thousand, fifty-two".