2315641454 has 16 divisors (see below), whose sum is σ = 4178601600. Its totient is φ = 940185144.

The previous prime is 2315641439. The next prime is 2315641457. The reversal of 2315641454 is 4541465132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2315641457) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4352444 + ... + 4352975.

It is an arithmetic number, because the mean of its divisors is an integer number (261162600).

Almost surely, 2^2315641454 is an apocalyptic number.

2315641454 is a deficient number, since it is larger than the sum of its proper divisors (1862960146).

2315641454 is a wasteful number, since it uses less digits than its factorization.

2315641454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8705447.

The product of its digits is 57600, while the sum is 35.

The square root of 2315641454 is about 48121.1123520643. The cubic root of 2315641454 is about 1322.9916561827.

The spelling of 2315641454 in words is "two billion, three hundred fifteen million, six hundred forty-one thousand, four hundred fifty-four".