14257554025 has 81 divisors (see below), whose sum is σ = 21169259013. Its totient is φ = 9514190400.

The previous prime is 14257553977. The next prime is 14257554029. The reversal of 14257554025 is 52045575241.

It is a happy number.

The square root of 14257554025 is 119405.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 3674905641 + 10582648384 = 60621^2 + 102872^2 .

It is a de Polignac number, because none of the positive numbers 2^k-14257554025 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14257554029) by changing a digit.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 85374492 + ... + 85374658.

Almost surely, 2^14257554025 is an apocalyptic number.

14257554025 is the 119405-th square number.

14257554025 is the 59703-rd centered octagonal number.

It is an amenable number.

14257554025 is a deficient number, since it is larger than the sum of its proper divisors (6911704988).

14257554025 is a wasteful number, since it uses less digits than its factorization.

14257554025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392 (or 196 counting only the distinct ones).

The product of its (nonzero) digits is 280000, while the sum is 40.

The spelling of 14257554025 in words is "fourteen billion, two hundred fifty-seven million, five hundred fifty-four thousand, twenty-five".