25402010053 has 8 divisors (see below), whose sum is σ = 29648547072. Its totient is φ = 21309892656.

The previous prime is 25402009957. The next prime is 25402010059. The reversal of 25402010053 is 35001020452.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-25402010053 is a prime.

It is a super-2 number, since 2×25402010053² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25402010059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38604550 + ... + 38605207.

It is an arithmetic number, because the mean of its divisors is an integer number (3706068384).

Almost surely, 2^25402010053 is an apocalyptic number.

It is an amenable number.

25402010053 is a deficient number, since it is larger than the sum of its proper divisors (4246537019).

25402010053 is an equidigital number, since it uses as much as digits as its factorization.

25402010053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77209811.

The product of its (nonzero) digits is 1200, while the sum is 22.

The spelling of 25402010053 in words is "twenty-five billion, four hundred two million, ten thousand, fifty-three".