3745044923 has 2 divisors, whose sum is σ = 3745044924. Its totient is φ = 3745044922.

The previous prime is 3745044911. The next prime is 3745044959. The reversal of 3745044923 is 3294405473.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3745044923 - 2⁴ = 3745044907 is a prime.

It is a super-2 number, since 2×3745044923² = 28050722950576151858, which contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (3745043923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1872522461 + 1872522462.

It is an arithmetic number, because the mean of its divisors is an integer number (1872522462).

Almost surely, 2^3745044923 is an apocalyptic number.

3745044923 is a deficient number, since it is larger than the sum of its proper divisors (1).

3745044923 is an equidigital number, since it uses as much as digits as its factorization.

3745044923 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 362880, while the sum is 41.

The square root of 3745044923 is about 61196.7721616100. The cubic root of 3745044923 is about 1552.9316590770.

The spelling of 3745044923 in words is "three billion, seven hundred forty-five million, forty-four thousand, nine hundred twenty-three".