3745577232 has 180 divisors, whose sum is σ = 11350440192. Its totient is φ = 1149667200.

The previous prime is 3745577219. The next prime is 3745577243. The reversal of 3745577232 is 2327755473.

It is a happy number.

3745577232 is a `hidden beast` number, since 3 + 7 + 45 + 577 + 2 + 32 = 666.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

Its product of digits (1234800) is a multiple of the sum of its prime factors (450).

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 19610257 + ... + 19610447.

Almost surely, 2^3745577232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3745577232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5675220096).

3745577232 is an abundant number, since it is smaller than the sum of its proper divisors (7604862960).

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

3745577232 is a wasteful number, since it uses less digits than its factorization.

3745577232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450 (or 250 counting only the distinct ones).

The product of its digits is 1234800, while the sum is 45.

The square root of 3745577232 is about 61201.1211662009. The cubic root of 3745577232 is about 1553.0052318782.

The spelling of 3745577232 in words is "three billion, seven hundred forty-five million, five hundred seventy-seven thousand, two hundred thirty-two".