4793902154820 has 60 divisors (see below), whose sum is σ = 15038648616684. Its totient is φ = 1278373907520.

The previous prime is 4793902154641. The next prime is 4793902154837. The reversal of 4793902154820 is 284512093974.

4793902154820 is a `hidden beast` number, since 4 + 7 + 9 + 3 + 90 + 2 + 1 + 548 + 2 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1557983268864 + 3235918885956 = 1248192^2 + 1798866^2 .

It is a tau number, because it is divible by the number of its divisors (60).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1479597811 + ... + 1479601050.

Almost surely, 2^{4793902154820} is an apocalyptic number.

It is an amenable number.

4793902154820 is an abundant number, since it is smaller than the sum of its proper divisors (10244746461864).

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

4793902154820 is a wasteful number, since it uses less digits than its factorization.

4793902154820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2959198882 (or 2959198871 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 54.

The spelling of 4793902154820 in words is "four trillion, seven hundred ninety-three billion, nine hundred two million, one hundred fifty-four thousand, eight hundred twenty".