2526472730 has 16 divisors (see below), whose sum is σ = 4558161384. Its totient is φ = 1008253440.

The previous prime is 2526472727. The next prime is 2526472747. The reversal of 2526472730 is 372746252.

2526472730 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 2057620321 + 468852409 = 45361^2 + 21653^2 .

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, 287411 + ... + 296070.

Almost surely, 2^2526472730 is an apocalyptic number.

2526472730 is a deficient number, since it is larger than the sum of its proper divisors (2031688654).

2526472730 is a wasteful number, since it uses less digits than its factorization.

2526472730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 583921.

The product of its (nonzero) digits is 141120, while the sum is 38.

The square root of 2526472730 is about 50264.0301806371. The cubic root of 2526472730 is about 1361.9825342424.

The spelling of 2526472730 in words is "two billion, five hundred twenty-six million, four hundred seventy-two thousand, seven hundred thirty".