2315015454 has 16 divisors (see below), whose sum is σ = 4630866192. Its totient is φ = 771532608.

The previous prime is 2315015441. The next prime is 2315015459. The reversal of 2315015454 is 4545105132.

It is a super-2 number, since 2×2315015454² = 10718593104517652232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2315015459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4672 + ... + 68204.

It is an arithmetic number, because the mean of its divisors is an integer number (289429137).

Almost surely, 2^2315015454 is an apocalyptic number.

2315015454 is an abundant number, since it is smaller than the sum of its proper divisors (2315850738).

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

2315015454 is a wasteful number, since it uses less digits than its factorization.

2315015454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69611.

The product of its (nonzero) digits is 12000, while the sum is 30.

The square root of 2315015454 is about 48114.6074908650. The cubic root of 2315015454 is about 1322.8724282518.

The spelling of 2315015454 in words is "two billion, three hundred fifteen million, fifteen thousand, four hundred fifty-four".