25145146714 has 16 divisors (see below), whose sum is σ = 38112077952. Its totient is φ = 12441301488.

The previous prime is 25145146711. The next prime is 25145146723. The reversal of 25145146714 is 41764154152.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (25145146711) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 238387 + ... + 327289.

It is an arithmetic number, because the mean of its divisors is an integer number (2382004872).

Almost surely, 2^25145146714 is an apocalyptic number.

25145146714 is a deficient number, since it is larger than the sum of its proper divisors (12966931238).

25145146714 is a wasteful number, since it uses less digits than its factorization.

25145146714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90381.

The product of its digits is 134400, while the sum is 40.

The spelling of 25145146714 in words is "twenty-five billion, one hundred forty-five million, one hundred forty-six thousand, seven hundred fourteen".