37144957345 has 32 divisors (see below), whose sum is σ = 47534388480. Its totient is φ = 27785721600.

The previous prime is 37144957321. The next prime is 37144957357. The reversal of 37144957345 is 54375944173.

It is not a de Polignac number, because 37144957345 - 2⁷ = 37144957217 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 37144957292 and 37144957301.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2243919 + ... + 2260411.

It is an arithmetic number, because the mean of its divisors is an integer number (1485449640).

Almost surely, 2^37144957345 is an apocalyptic number.

It is an amenable number.

37144957345 is a deficient number, since it is larger than the sum of its proper divisors (10389431135).

37144957345 is a wasteful number, since it uses less digits than its factorization.

37144957345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16825.

The product of its digits is 6350400, while the sum is 52.

The spelling of 37144957345 in words is "thirty-seven billion, one hundred forty-four million, nine hundred fifty-seven thousand, three hundred forty-five".