481702472469 has 48 divisors (see below), whose sum is σ = 740930814000. Its totient is φ = 300519456768.

The previous prime is 481702472443. The next prime is 481702472477. The reversal of 481702472469 is 964274207184.

481702472469 is a `hidden beast` number, since 4 + 8 + 170 + 2 + 4 + 7 + 2 + 469 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 13727025 + 481688745444 = 3705^2 + 694038^2 .

It is not a de Polignac number, because 481702472469 - 2⁷ = 481702472341 is a prime.

It is a super-2 number, since 2×481702472469² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (481702472479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 82353457 + ... + 82359305.

It is an arithmetic number, because the mean of its divisors is an integer number (15436058625).

Almost surely, 2^481702472469 is an apocalyptic number.

It is an amenable number.

481702472469 is a deficient number, since it is larger than the sum of its proper divisors (259228341531).

481702472469 is a wasteful number, since it uses less digits than its factorization.

481702472469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8854 (or 8851 counting only the distinct ones).

The product of its (nonzero) digits is 5419008, while the sum is 54.

The spelling of 481702472469 in words is "four hundred eighty-one billion, seven hundred two million, four hundred seventy-two thousand, four hundred sixty-nine".