25064050155430 has 256 divisors, whose sum is σ = 54258211687680. Its totient is φ = 8216764416000.

The previous prime is 25064050155343. The next prime is 25064050155437. The reversal of 25064050155430 is 3455105046052.

It is a super-2 number, since 2×25064050155430² (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 (25064050155437) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 3668085294 + ... + 3668092126.

It is an arithmetic number, because the mean of its divisors is an integer number (211946139405).

Almost surely, 2^{25064050155430} is an apocalyptic number.

25064050155430 is an abundant number, since it is smaller than the sum of its proper divisors (29194161532250).

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

25064050155430 is a wasteful number, since it uses less digits than its factorization.

25064050155430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7307.

The product of its (nonzero) digits is 360000, while the sum is 40.

The spelling of 25064050155430 in words is "twenty-five trillion, sixty-four billion, fifty million, one hundred fifty-five thousand, four hundred thirty".