2516465054 has 4 divisors (see below), whose sum is σ = 3774697584. Its totient is φ = 1258232526.

The previous prime is 2516465041. The next prime is 2516465057. The reversal of 2516465054 is 4505646152.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 2516464999 and 2516465017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2516465057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 629116262 + ... + 629116265.

It is an arithmetic number, because the mean of its divisors is an integer number (943674396).

Almost surely, 2^2516465054 is an apocalyptic number.

2516465054 is a deficient number, since it is larger than the sum of its proper divisors (1258232530).

2516465054 is a wasteful number, since it uses less digits than its factorization.

2516465054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1258232529.

The product of its (nonzero) digits is 144000, while the sum is 38.

The square root of 2516465054 is about 50164.3803310676. The cubic root of 2516465054 is about 1360.1818265401.

The spelling of 2516465054 in words is "two billion, five hundred sixteen million, four hundred sixty-five thousand, fifty-four".