3755045844512 has 24 divisors (see below), whose sum is σ = 7395036194700. Its totient is φ = 1876941414144.

The previous prime is 3755045844443. The next prime is 3755045844541. The reversal of 3755045844512 is 2154485405573.

It can be written as a sum of positive squares in 2 ways, for example, as 3752573368336 + 2472476176 = 1937156^2 + 49724^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18067187 + ... + 18273842.

Almost surely, 2^{3755045844512} is an apocalyptic number.

3755045844512 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3755045844512 is a deficient number, since it is larger than the sum of its proper divisors (3639990350188).

3755045844512 is a wasteful number, since it uses less digits than its factorization.

3755045844512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36344268 (or 36344260 counting only the distinct ones).

The product of its (nonzero) digits is 13440000, while the sum is 53.

The spelling of 3755045844512 in words is "three trillion, seven hundred fifty-five billion, forty-five million, eight hundred forty-four thousand, five hundred twelve".