45615357 has 12 divisors (see below), whose sum is σ = 66232764. Its totient is φ = 30251520.

The previous prime is 45615343. The next prime is 45615391. The reversal of 45615357 is 75351654.

45615357 is a `hidden beast` number, since 4 + 5 + 615 + 35 + 7 = 666.

45615357 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 3896676 + 41718681 = 1974^2 + 6459^2 .

It is not a de Polignac number, because 45615357 - 2⁴ = 45615341 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45615397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11394 + ... + 14867.

It is an arithmetic number, because the mean of its divisors is an integer number (5519397).

Almost surely, 2^45615357 is an apocalyptic number.

It is an amenable number.

45615357 is a deficient number, since it is larger than the sum of its proper divisors (20617407).

45615357 is a wasteful number, since it uses less digits than its factorization.

45615357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26460 (or 26457 counting only the distinct ones).

The product of its digits is 63000, while the sum is 36.

The square root of 45615357 is about 6753.9141984482. The cubic root of 45615357 is about 357.3032989680.

The spelling of 45615357 in words is "forty-five million, six hundred fifteen thousand, three hundred fifty-seven".