36142452 has 18 divisors (see below), whose sum is σ = 91360178. Its totient is φ = 12047472.

The previous prime is 36142417. The next prime is 36142487. The reversal of 36142452 is 25424163.

36142452 is a `hidden beast` number, since 3 + 614 + 2 + 45 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (36142417) and next prime (36142487).

It can be written as a sum of positive squares in only one way, i.e., 18198756 + 17943696 = 4266^2 + 4236^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 501943 + ... + 502014.

Almost surely, 2^36142452 is an apocalyptic number.

It is an amenable number.

36142452 is an abundant number, since it is smaller than the sum of its proper divisors (55217726).

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

36142452 is a wasteful number, since it uses less digits than its factorization.

36142452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1003967 (or 1003962 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 36142452 is about 6011.8592797902. The cubic root of 36142452 is about 330.6276758967.

The spelling of 36142452 in words is "thirty-six million, one hundred forty-two thousand, four hundred fifty-two".