2054413515 has 64 divisors (see below), whose sum is σ = 4119413760. Its totient is φ = 849354240.

The previous prime is 2054413511. The next prime is 2054413541. The reversal of 2054413515 is 5153144502.

It is not a de Polignac number, because 2054413515 - 2² = 2054413511 is a prime.

It is a super-2 number, since 2×2054413515² = 8441229781229310450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2054413511) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 223021 + ... + 232049.

It is an arithmetic number, because the mean of its divisors is an integer number (64365840).

Almost surely, 2^2054413515 is an apocalyptic number.

2054413515 is an abundant number, since it is smaller than the sum of its proper divisors (2065000245).

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

2054413515 is a wasteful number, since it uses less digits than its factorization.

2054413515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9252.

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

The square root of 2054413515 is about 45325.6386055398. The cubic root of 2054413515 is about 1271.2450878626.

The spelling of 2054413515 in words is "two billion, fifty-four million, four hundred thirteen thousand, five hundred fifteen".