2450072530 has 16 divisors (see below), whose sum is σ = 4410829080. Its totient is φ = 979873792.

The previous prime is 2450072497. The next prime is 2450072557. The reversal of 2450072530 is 352700542.

It can be written as a sum of positive squares in 4 ways, for example, as 2079086409 + 370986121 = 45597^2 + 19261^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63936 + ... + 94804.

Almost surely, 2^2450072530 is an apocalyptic number.

2450072530 is a deficient number, since it is larger than the sum of its proper divisors (1960756550).

2450072530 is a wasteful number, since it uses less digits than its factorization.

2450072530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38813.

The product of its (nonzero) digits is 8400, while the sum is 28.

The square root of 2450072530 is about 49498.2073412765. The cubic root of 2450072530 is about 1348.1130528417.

The spelling of 2450072530 in words is "two billion, four hundred fifty million, seventy-two thousand, five hundred thirty".