25492473801 has 24 divisors (see below), whose sum is σ = 36941463936. Its totient is φ = 16940135520.

The previous prime is 25492473791. The next prime is 25492473803. The reversal of 25492473801 is 10837429452.

25492473801 is a `hidden beast` number, since 2 + 549 + 24 + 7 + 3 + 80 + 1 = 666.

It is not a de Polignac number, because 25492473801 - 2¹⁰ = 25492472777 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25492473803) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5633926 + ... + 5638448.

It is an arithmetic number, because the mean of its divisors is an integer number (1539227664).

Almost surely, 2^25492473801 is an apocalyptic number.

It is an amenable number.

25492473801 is a deficient number, since it is larger than the sum of its proper divisors (11448990135).

25492473801 is a wasteful number, since it uses less digits than its factorization.

25492473801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6413 (or 6410 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The spelling of 25492473801 in words is "twenty-five billion, four hundred ninety-two million, four hundred seventy-three thousand, eight hundred one".