4702542977745 has 96 divisors (see below), whose sum is σ = 8759037006720. Its totient is φ = 2417499302400.

The previous prime is 4702542977663. The next prime is 4702542977747. The reversal of 4702542977745 is 5477792452074.

It is a happy number.

4702542977745 is a `hidden beast` number, since 4 + 70 + 2 + 5 + 429 + 77 + 74 + 5 = 666.

It is not a de Polignac number, because 4702542977745 - 2¹⁰ = 4702542976721 is a prime.

It is a super-2 number, since 2×4702542977745² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4702542977747) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 21065202 + ... + 21287268.

It is an arithmetic number, because the mean of its divisors is an integer number (91239968820).

Almost surely, 2^{4702542977745} is an apocalyptic number.

4702542977745 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4702542977745 is a deficient number, since it is larger than the sum of its proper divisors (4056494028975).

4702542977745 is a wasteful number, since it uses less digits than its factorization.

4702542977745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222717 (or 222705 counting only the distinct ones).

The product of its (nonzero) digits is 138297600, while the sum is 63.

The spelling of 4702542977745 in words is "four trillion, seven hundred two billion, five hundred forty-two million, nine hundred seventy-seven thousand, seven hundred forty-five".