45772617 has 16 divisors (see below), whose sum is σ = 66875328. Its totient is φ = 27617280.

The previous prime is 45772609. The next prime is 45772621. The reversal of 45772617 is 71627754.

It is not a de Polignac number, because 45772617 - 2³ = 45772609 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45772637) 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, 4713 + ... + 10665.

It is an arithmetic number, because the mean of its divisors is an integer number (4179708).

Almost surely, 2^45772617 is an apocalyptic number.

It is an amenable number.

45772617 is a deficient number, since it is larger than the sum of its proper divisors (21102711).

45772617 is a wasteful number, since it uses less digits than its factorization.

45772617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6200.

The product of its digits is 82320, while the sum is 39.

The square root of 45772617 is about 6765.5463194039. The cubic root of 45772617 is about 357.7134318145.

The spelling of 45772617 in words is "forty-five million, seven hundred seventy-two thousand, six hundred seventeen".