2501151504 has 20 divisors (see below), whose sum is σ = 6461308176. Its totient is φ = 833717152.

The previous prime is 2501151481. The next prime is 2501151529. The reversal of 2501151504 is 4051511052.

It is a super-2 number, since 2×2501151504² = 12511517691922924032, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26053614 + ... + 26053709.

Almost surely, 2^2501151504 is an apocalyptic number.

2501151504 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2501151504 is an abundant number, since it is smaller than the sum of its proper divisors (3960156672).

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

2501151504 is a wasteful number, since it uses less digits than its factorization.

2501151504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52107334 (or 52107328 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 24.

The square root of 2501151504 is about 50011.5137143438. The cubic root of 2501151504 is about 1357.4171538288.

Adding to 2501151504 its reverse (4051511052), we get a palindrome (6552662556).

The spelling of 2501151504 in words is "two billion, five hundred one million, one hundred fifty-one thousand, five hundred four".