3752915413 has 8 divisors (see below), whose sum is σ = 4047724856. Its totient is φ = 3458980800.

The previous prime is 3752915401. The next prime is 3752915417. The reversal of 3752915413 is 3145192573.

It can be written as a sum of positive squares in 4 ways, for example, as 1207006564 + 2545908849 = 34742^2 + 50457^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3752915413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3752915417) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 209778 + ... + 226963.

It is an arithmetic number, because the mean of its divisors is an integer number (505965607).

Almost surely, 2^3752915413 is an apocalyptic number.

It is an amenable number.

3752915413 is a deficient number, since it is larger than the sum of its proper divisors (294809443).

3752915413 is a wasteful number, since it uses less digits than its factorization.

3752915413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 437415.

The product of its digits is 113400, while the sum is 40.

The square root of 3752915413 is about 61261.0431922278. The cubic root of 3752915413 is about 1554.0187649534.

The spelling of 3752915413 in words is "three billion, seven hundred fifty-two million, nine hundred fifteen thousand, four hundred thirteen".