2464858257894 has 24 divisors (see below), whose sum is σ = 5392375998672. Its totient is φ = 813642531120.

The previous prime is 2464858257877. The next prime is 2464858257913. The reversal of 2464858257894 is 4987528584642.

It is a happy number.

2464858257894 is a `hidden beast` number, since 2 + 4 + 6 + 48 + 5 + 8 + 2 + 578 + 9 + 4 = 666.

It is a super-2 number, since 2×2464858257894² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 664738777 + ... + 664742484.

It is an arithmetic number, because the mean of its divisors is an integer number (224682333278).

Almost surely, 2^{2464858257894} is an apocalyptic number.

2464858257894 is an abundant number, since it is smaller than the sum of its proper divisors (2927517740778).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2464858257894 is a wasteful number, since it uses less digits than its factorization.

2464858257894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1329481372 (or 1329481369 counting only the distinct ones).

The product of its digits is 1238630400, while the sum is 72.

The spelling of 2464858257894 in words is "two trillion, four hundred sixty-four billion, eight hundred fifty-eight million, two hundred fifty-seven thousand, eight hundred ninety-four".