37452745 has 8 divisors (see below), whose sum is σ = 49029120. Its totient is φ = 27238320.

The previous prime is 37452739. The next prime is 37452761. The reversal of 37452745 is 54725473.

It is a happy number.

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

It is not a de Polignac number, because 37452745 - 2¹⁷ = 37321673 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, 340425 + ... + 340534.

It is an arithmetic number, because the mean of its divisors is an integer number (6128640).

Almost surely, 2^37452745 is an apocalyptic number.

It is an amenable number.

37452745 is a deficient number, since it is larger than the sum of its proper divisors (11576375).

37452745 is a wasteful number, since it uses less digits than its factorization.

37452745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 680975.

The product of its digits is 117600, while the sum is 37.

The square root of 37452745 is about 6119.8647860880. The cubic root of 37452745 is about 334.5758201474.

The spelling of 37452745 in words is "thirty-seven million, four hundred fifty-two thousand, seven hundred forty-five".