874261045657848 has 64 divisors (see below), whose sum is σ = 2234243942784000. Its totient is φ = 284953105187712.

The previous prime is 874261045657829. The next prime is 874261045657861. The reversal of 874261045657848 is 848756540162478.

It is a super-2 number, since 2×874261045657848² (a number of 31 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 874261045657848.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 361307788 + ... + 363719451.

It is an arithmetic number, because the mean of its divisors is an integer number (34910061606000).

Almost surely, 2^{874261045657848} is an apocalyptic number.

It is an amenable number.

874261045657848 is an abundant number, since it is smaller than the sum of its proper divisors (1359982897126152).

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

874261045657848 is a wasteful number, since it uses less digits than its factorization.

874261045657848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 725028364 (or 725028360 counting only the distinct ones).

The product of its (nonzero) digits is 2890137600, while the sum is 75.

The spelling of 874261045657848 in words is "eight hundred seventy-four trillion, two hundred sixty-one billion, forty-five million, six hundred fifty-seven thousand, eight hundred forty-eight".