37422545 has 8 divisors (see below), whose sum is σ = 46002600. Its totient is φ = 29207680.

The previous prime is 37422521. The next prime is 37422551. The reversal of 37422545 is 54522473.

It can be written as a sum of positive squares in 4 ways, for example, as 565504 + 36857041 = 752^2 + 6071^2 .

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

It is not a de Polignac number, because 37422545 - 2⁸ = 37422289 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91070 + ... + 91479.

It is an arithmetic number, because the mean of its divisors is an integer number (5750325).

Almost surely, 2^37422545 is an apocalyptic number.

It is an amenable number.

37422545 is a deficient number, since it is larger than the sum of its proper divisors (8580055).

37422545 is a wasteful number, since it uses less digits than its factorization.

37422545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182595.

The product of its digits is 33600, while the sum is 32.

The square root of 37422545 is about 6117.3969137207. The cubic root of 37422545 is about 334.4858676235.

The spelling of 37422545 in words is "thirty-seven million, four hundred twenty-two thousand, five hundred forty-five".