45373122 has 40 divisors (see below), whose sum is σ = 102075600. Its totient is φ = 15064056.

The previous prime is 45373073. The next prime is 45373123. The reversal of 45373122 is 22137354.

45373122 is a `hidden beast` number, since 4 + 537 + 3 + 122 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (45373123) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 61029 + ... + 61767.

It is an arithmetic number, because the mean of its divisors is an integer number (2551890).

Almost surely, 2^45373122 is an apocalyptic number.

45373122 is an abundant number, since it is smaller than the sum of its proper divisors (56702478).

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

45373122 is a wasteful number, since it uses less digits than its factorization.

45373122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1132 (or 1123 counting only the distinct ones).

The product of its digits is 5040, while the sum is 27.

The square root of 45373122 is about 6735.9573929769. The cubic root of 45373122 is about 356.6697036843.

The spelling of 45373122 in words is "forty-five million, three hundred seventy-three thousand, one hundred twenty-two".