2313302155452 has 72 divisors (see below), whose sum is σ = 5882824387440. Its totient is φ = 766448732160.

The previous prime is 2313302155391. The next prime is 2313302155517. The reversal of 2313302155452 is 2545512033132.

2313302155452 is a `hidden beast` number, since 2 + 3 + 1 + 3 + 30 + 21 + 554 + 52 = 666.

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 polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12805468 + ... + 12984860.

It is an arithmetic number, because the mean of its divisors is an integer number (81705894270).

Almost surely, 2^{2313302155452} is an apocalyptic number.

It is an amenable number.

2313302155452 is an abundant number, since it is smaller than the sum of its proper divisors (3569522231988).

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

2313302155452 is a wasteful number, since it uses less digits than its factorization.

2313302155452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181563 (or 181558 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 36.

Adding to 2313302155452 its reverse (2545512033132), we get a palindrome (4858814188584).

The spelling of 2313302155452 in words is "two trillion, three hundred thirteen billion, three hundred two million, one hundred fifty-five thousand, four hundred fifty-two".