2501492575 has 12 divisors (see below), whose sum is σ = 3152702728. Its totient is φ = 1968386400.

The previous prime is 2501492573. The next prime is 2501492593. The reversal of 2501492575 is 5752941052.

It is a happy number.

It is not a de Polignac number, because 2501492575 - 2¹ = 2501492573 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2501492573) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 818637 + ... + 821686.

Almost surely, 2^2501492575 is an apocalyptic number.

2501492575 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2501492575 is a deficient number, since it is larger than the sum of its proper divisors (651210153).

2501492575 is a wasteful number, since it uses less digits than its factorization.

2501492575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1640394 (or 1640389 counting only the distinct ones).

The product of its (nonzero) digits is 126000, while the sum is 40.

The square root of 2501492575 is about 50014.9235228846. The cubic root of 2501492575 is about 1357.4788526880.

The spelling of 2501492575 in words is "two billion, five hundred one million, four hundred ninety-two thousand, five hundred seventy-five".