25715263034054 has 16 divisors (see below), whose sum is σ = 42110303763456. Its totient is φ = 11680205248200.

The previous prime is 25715263034053. The next prime is 25715263034057. The reversal of 25715263034054 is 45043036251752.

It is a happy number.

It is a super-2 number, since 2×25715263034054² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25715263034053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 427503062 + ... + 427563209.

It is an arithmetic number, because the mean of its divisors is an integer number (2631893985216).

Almost surely, 2^{25715263034054} is an apocalyptic number.

25715263034054 is a deficient number, since it is larger than the sum of its proper divisors (16395040729402).

25715263034054 is a wasteful number, since it uses less digits than its factorization.

25715263034054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 855067651.

The product of its (nonzero) digits is 3024000, while the sum is 47.

The spelling of 25715263034054 in words is "twenty-five trillion, seven hundred fifteen billion, two hundred sixty-three million, thirty-four thousand, fifty-four".