3752745919 has 8 divisors (see below), whose sum is σ = 4063998960. Its totient is φ = 3444718656.

The previous prime is 3752745901. The next prime is 3752745947. The reversal of 3752745919 is 9195472573.

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

It is a cyclic number.

It is not a de Polignac number, because 3752745919 - 2⁷ = 3752745791 is a prime.

It is a super-2 number, since 2×3752745919² = 28166203865142309122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3752745989) 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, 804022 + ... + 808675.

It is an arithmetic number, because the mean of its divisors is an integer number (507999870).

Almost surely, 2^3752745919 is an apocalyptic number.

3752745919 is a deficient number, since it is larger than the sum of its proper divisors (311253041).

3752745919 is a wasteful number, since it uses less digits than its factorization.

3752745919 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1612889.

The product of its digits is 2381400, while the sum is 52.

The square root of 3752745919 is about 61259.6598015366. The cubic root of 3752745919 is about 1553.9953697354.

The spelling of 3752745919 in words is "three billion, seven hundred fifty-two million, seven hundred forty-five thousand, nine hundred nineteen".