114985419025 has 9 divisors (see below), whose sum is σ = 142584022011. Its totient is φ = 91986978840.

The previous prime is 114985419023. The next prime is 114985419041. The reversal of 114985419025 is 520914589411.

The square root of 114985419025 is 339095.

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

It can be written as a sum of positive squares in only one way, i.e., 41394750849 + 73590668176 = 203457^2 + 271276^2 .

It is not a de Polignac number, because 114985419025 - 2¹ = 114985419023 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 114985419025.

It is not an unprimeable number, because it can be changed into a prime (114985419023) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1661566 + ... + 1729384.

Almost surely, 2^114985419025 is an apocalyptic number.

114985419025 is the 339095-th square number.

114985419025 is the 169548-th centered octagonal number.

It is an amenable number.

114985419025 is a deficient number, since it is larger than the sum of its proper divisors (27598602986).

114985419025 is an frugal number, since it uses more digits than its factorization.

114985419025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135648 (or 67824 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 49.

Multiplying 114985419025 by its sum of digits (49), we get a square (5634285532225 = 2373665²).

The spelling of 114985419025 in words is "one hundred fourteen billion, nine hundred eighty-five million, four hundred nineteen thousand, twenty-five".