25745148440010 has 48 divisors (see below), whose sum is σ = 67204068815520. Its totient is φ = 6838020828000.

The previous prime is 25745148439993. The next prime is 25745148440029. The reversal of 25745148440010 is 1004484154752.

25745148440010 is a `hidden beast` number, since 2 + 5 + 7 + 4 + 514 + 84 + 40 + 0 + 10 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 569812480 + ... + 569857659.

It is an arithmetic number, because the mean of its divisors is an integer number (1400084766990).

Almost surely, 2^{25745148440010} is an apocalyptic number.

25745148440010 is an abundant number, since it is smaller than the sum of its proper divisors (41458920375510).

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

25745148440010 is a wasteful number, since it uses less digits than its factorization.

25745148440010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1139670403 (or 1139670400 counting only the distinct ones).

The product of its (nonzero) digits is 716800, while the sum is 45.

The spelling of 25745148440010 in words is "twenty-five trillion, seven hundred forty-five billion, one hundred forty-eight million, four hundred forty thousand, ten".