45507370 has 8 divisors (see below), whose sum is σ = 81913284. Its totient is φ = 18202944.

The previous prime is 45507367. The next prime is 45507389. The reversal of 45507370 is 7370554.

45507370 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 42081169 + 3426201 = 6487^2 + 1851^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2275359 + ... + 2275378.

Almost surely, 2^45507370 is an apocalyptic number.

45507370 is a deficient number, since it is larger than the sum of its proper divisors (36405914).

45507370 is a wasteful number, since it uses less digits than its factorization.

45507370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4550744.

The product of its (nonzero) digits is 14700, while the sum is 31.

The square root of 45507370 is about 6745.9150602420. The cubic root of 45507370 is about 357.0211235399.

The spelling of 45507370 in words is "forty-five million, five hundred seven thousand, three hundred seventy".