2523898245457 has 8 divisors (see below), whose sum is σ = 2524786796160. Its totient is φ = 2523009815040.

The previous prime is 2523898245433. The next prime is 2523898245487. The reversal of 2523898245457 is 7545428983252.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2523898245457 - 2³⁵ = 2489538507089 is a prime.

It is a super-2 number, since 2×2523898245457² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2523898245487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64627857 + ... + 64666897.

It is an arithmetic number, because the mean of its divisors is an integer number (315598349520).

Almost surely, 2^{2523898245457} is an apocalyptic number.

It is an amenable number.

2523898245457 is a deficient number, since it is larger than the sum of its proper divisors (888550703).

2523898245457 is a wasteful number, since it uses less digits than its factorization.

2523898245457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60143.

The product of its digits is 193536000, while the sum is 64.

The spelling of 2523898245457 in words is "two trillion, five hundred twenty-three billion, eight hundred ninety-eight million, two hundred forty-five thousand, four hundred fifty-seven".