25045090840075 has 54 divisors (see below), whose sum is σ = 32406330703236. Its totient is φ = 19200770447040.

The previous prime is 25045090840069. The next prime is 25045090840093. The reversal of 25045090840075 is 57004809054052.

It is not a de Polignac number, because 25045090840075 - 2⁵ = 25045090840043 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 129749584 + ... + 129942466.

Almost surely, 2^{25045090840075} is an apocalyptic number.

25045090840075 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

25045090840075 is a deficient number, since it is larger than the sum of its proper divisors (7361239863161).

25045090840075 is an equidigital number, since it uses as much as digits as its factorization.

25045090840075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193085 (or 192984 counting only the distinct ones).

The product of its (nonzero) digits is 2016000, while the sum is 49.

The spelling of 25045090840075 in words is "twenty-five trillion, forty-five billion, ninety million, eight hundred forty thousand, seventy-five".