2315200545452 has 6 divisors (see below), whose sum is σ = 4051600954548. Its totient is φ = 1157600272724.

The previous prime is 2315200545421. The next prime is 2315200545487. The reversal of 2315200545452 is 2545450025132.

It is a super-2 number, since 2×2315200545452² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 289400068178 + ... + 289400068185.

It is an arithmetic number, because the mean of its divisors is an integer number (675266825758).

Almost surely, 2^{2315200545452} is an apocalyptic number.

It is an amenable number.

2315200545452 is a deficient number, since it is larger than the sum of its proper divisors (1736400409096).

2315200545452 is a wasteful number, since it uses less digits than its factorization.

2315200545452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 578800136367 (or 578800136365 counting only the distinct ones).

The product of its (nonzero) digits is 240000, while the sum is 38.

The spelling of 2315200545452 in words is "two trillion, three hundred fifteen billion, two hundred million, five hundred forty-five thousand, four hundred fifty-two".