8414540025 has 36 divisors (see below), whose sum is σ = 14375414736. Its totient is φ = 4342951200.

The previous prime is 8414540023. The next prime is 8414540053. The reversal of 8414540025 is 5200454148.

It is a happy number.

It is not a de Polignac number, because 8414540025 - 2¹ = 8414540023 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8414540023) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 13702 + ... + 130448.

It is an arithmetic number, because the mean of its divisors is an integer number (399317076).

Almost surely, 2^8414540025 is an apocalyptic number.

It is an amenable number.

8414540025 is a deficient number, since it is larger than the sum of its proper divisors (5960874711).

8414540025 is a wasteful number, since it uses less digits than its factorization.

8414540025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116822 (or 116786 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 33.

The square root of 8414540025 is about 91730.8019424228. The cubic root of 8414540025 is about 2033.9649286849.

The spelling of 8414540025 in words is "eight billion, four hundred fourteen million, five hundred forty thousand, twenty-five".