2454397241525 has 24 divisors (see below), whose sum is σ = 3226453118784. Its totient is φ = 1845737798400.

The previous prime is 2454397241521. The next prime is 2454397241537. The reversal of 2454397241525 is 5251427934542.

It is not a de Polignac number, because 2454397241525 - 2² = 2454397241521 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2454397241521) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3215777 + ... + 3905126.

It is an arithmetic number, because the mean of its divisors is an integer number (134435546616).

Almost surely, 2^{2454397241525} is an apocalyptic number.

2454397241525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2454397241525 is a deficient number, since it is larger than the sum of its proper divisors (772055877259).

2454397241525 is a wasteful number, since it uses less digits than its factorization.

2454397241525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7121741 (or 7121736 counting only the distinct ones).

The product of its digits is 12096000, while the sum is 53.

The spelling of 2454397241525 in words is "two trillion, four hundred fifty-four billion, three hundred ninety-seven million, two hundred forty-one thousand, five hundred twenty-five".