3752135540 has 12 divisors (see below), whose sum is σ = 7879484676. Its totient is φ = 1500854208.

The previous prime is 3752135539. The next prime is 3752135551. The reversal of 3752135540 is 455312573.

It can be written as a sum of positive squares in 2 ways, for example, as 469762276 + 3282373264 = 21674^2 + 57292^2 .

It is a super-2 number, since 2×3752135540² = 28157042221062183200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3752135540.

It is a congruent number.

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, 93803369 + ... + 93803408.

It is an arithmetic number, because the mean of its divisors is an integer number (656623723).

Almost surely, 2^3752135540 is an apocalyptic number.

It is an amenable number.

3752135540 is an abundant number, since it is smaller than the sum of its proper divisors (4127349136).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3752135540 is a wasteful number, since it uses less digits than its factorization.

3752135540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187606786 (or 187606784 counting only the distinct ones).

The product of its (nonzero) digits is 63000, while the sum is 35.

The square root of 3752135540 is about 61254.6776989317. The cubic root of 3752135540 is about 1553.9111134255.

The spelling of 3752135540 in words is "three billion, seven hundred fifty-two million, one hundred thirty-five thousand, five hundred forty".