2500702434 has 24 divisors (see below), whose sum is σ = 5434279500. Its totient is φ = 831091968.

The previous prime is 2500702429. The next prime is 2500702447. The reversal of 2500702434 is 4342070052.

It can be written as a sum of positive squares in 2 ways, for example, as 1997821809 + 502880625 = 44697^2 + 22425^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2500702398 and 2500702407.

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, 200059 + ... + 212190.

Almost surely, 2^2500702434 is an apocalyptic number.

2500702434 is an abundant number, since it is smaller than the sum of its proper divisors (2933577066).

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

2500702434 is a wasteful number, since it uses less digits than its factorization.

2500702434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 412594 (or 412591 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 27.

The square root of 2500702434 is about 50007.0238466558. The cubic root of 2500702434 is about 1357.3359096758.

Adding to 2500702434 its reverse (4342070052), we get a palindrome (6842772486).

The spelling of 2500702434 in words is "two billion, five hundred million, seven hundred two thousand, four hundred thirty-four".