25475800620 has 48 divisors (see below), whose sum is σ = 73633287168. Its totient is φ = 6574399680.

The previous prime is 25475800577. The next prime is 25475800627. The reversal of 25475800620 is 2600857452.

It is a super-3 number, since 3×25475800620³ (a number of 32 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (25475800627) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6846474 + ... + 6850193.

It is an arithmetic number, because the mean of its divisors is an integer number (1534026816).

Almost surely, 2^25475800620 is an apocalyptic number.

25475800620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25475800620 is an abundant number, since it is smaller than the sum of its proper divisors (48157486548).

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

25475800620 is a wasteful number, since it uses less digits than its factorization.

25475800620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13696710 (or 13696708 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 39.

The spelling of 25475800620 in words is "twenty-five billion, four hundred seventy-five million, eight hundred thousand, six hundred twenty".