2506152898 has 4 divisors (see below), whose sum is σ = 3759229350. Its totient is φ = 1253076448.

The previous prime is 2506152833. The next prime is 2506152907. The reversal of 2506152898 is 8982516052.

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

It can be written as a sum of positive squares in only one way, i.e., 1957797009 + 548355889 = 44247^2 + 23417^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 626538223 + ... + 626538226.

Almost surely, 2^2506152898 is an apocalyptic number.

2506152898 is a deficient number, since it is larger than the sum of its proper divisors (1253076452).

2506152898 is a wasteful number, since it uses less digits than its factorization.

2506152898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1253076451.

The product of its (nonzero) digits is 345600, while the sum is 46.

The square root of 2506152898 is about 50061.4911683621. The cubic root of 2506152898 is about 1358.3213317452.

The spelling of 2506152898 in words is "two billion, five hundred six million, one hundred fifty-two thousand, eight hundred ninety-eight".