477142757851 has 6 divisors (see below), whose sum is σ = 503577260052. Its totient is φ = 452029980780.

The previous prime is 477142757809. The next prime is 477142757873. The reversal of 477142757851 is 158757241774.

It is not a de Polignac number, because 477142757851 - 2⁷ = 477142757723 is a prime.

It is a super-2 number, since 2×477142757851² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (477142757801) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 660862185 + ... + 660862906.

It is an arithmetic number, because the mean of its divisors is an integer number (83929543342).

Almost surely, 2^477142757851 is an apocalyptic number.

477142757851 is a deficient number, since it is larger than the sum of its proper divisors (26434502201).

477142757851 is a wasteful number, since it uses less digits than its factorization.

477142757851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1321725129 (or 1321725110 counting only the distinct ones).

The product of its digits is 15366400, while the sum is 58.

The spelling of 477142757851 in words is "four hundred seventy-seven billion, one hundred forty-two million, seven hundred fifty-seven thousand, eight hundred fifty-one".