3812551452 has 36 divisors (see below), whose sum is σ = 9842335776. Its totient is φ = 1243810560.

The previous prime is 3812551417. The next prime is 3812551471. The reversal of 3812551452 is 2541552183.

3812551452 is a `hidden beast` number, since 38 + 125 + 51 + 452 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1124949 + ... + 1128332.

It is an arithmetic number, because the mean of its divisors is an integer number (273398216).

Almost surely, 2^3812551452 is an apocalyptic number.

It is an amenable number.

3812551452 is an abundant number, since it is smaller than the sum of its proper divisors (6029784324).

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

3812551452 is a wasteful number, since it uses less digits than its factorization.

3812551452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2253338 (or 2253333 counting only the distinct ones).

The product of its digits is 48000, while the sum is 36.

The square root of 3812551452 is about 61745.8618208540. The cubic root of 3812551452 is about 1562.2069699619.

The spelling of 3812551452 in words is "three billion, eight hundred twelve million, five hundred fifty-one thousand, four hundred fifty-two".