2516450450 has 24 divisors (see below), whose sum is σ = 4690414080. Its totient is φ = 1004469200.

The previous prime is 2516450411. The next prime is 2516450467. The reversal of 2516450450 is 540546152.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28586 + ... + 76485.

It is an arithmetic number, because the mean of its divisors is an integer number (195433920).

Almost surely, 2^2516450450 is an apocalyptic number.

2516450450 is a deficient number, since it is larger than the sum of its proper divisors (2173963630).

2516450450 is a wasteful number, since it uses less digits than its factorization.

2516450450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105562 (or 105557 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 32.

The square root of 2516450450 is about 50164.2347694052. The cubic root of 2516450450 is about 1360.1791953182.

The spelling of 2516450450 in words is "two billion, five hundred sixteen million, four hundred fifty thousand, four hundred fifty".