45125773 has 16 divisors (see below), whose sum is σ = 57106944. Its totient is φ = 34634160.

The previous prime is 45125771. The next prime is 45125783. The reversal of 45125773 is 37752154.

It is not a de Polignac number, because 45125773 - 2¹ = 45125771 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45125771) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 786 + ... + 9532.

It is an arithmetic number, because the mean of its divisors is an integer number (3569184).

Almost surely, 2^45125773 is an apocalyptic number.

It is an amenable number.

45125773 is a deficient number, since it is larger than the sum of its proper divisors (11981171).

45125773 is a wasteful number, since it uses less digits than its factorization.

45125773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8832.

The product of its digits is 29400, while the sum is 34.

The square root of 45125773 is about 6717.5719571881. The cubic root of 45125773 is about 356.0204008214.

The spelling of 45125773 in words is "forty-five million, one hundred twenty-five thousand, seven hundred seventy-three".