473726637252 has 72 divisors (see below), whose sum is σ = 1375091696160. Its totient is φ = 135998075520.

The previous prime is 473726637227. The next prime is 473726637269. The reversal of 473726637252 is 252736627374.

473726637252 is a `hidden beast` number, since 4 + 7 + 3 + 7 + 266 + 372 + 5 + 2 = 666.

It is a super-2 number, since 2×473726637252² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 31473513 + ... + 31488560.

It is an arithmetic number, because the mean of its divisors is an integer number (19098495780).

Almost surely, 2^473726637252 is an apocalyptic number.

It is an amenable number.

473726637252 is an abundant number, since it is smaller than the sum of its proper divisors (901365058908).

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

473726637252 is a wasteful number, since it uses less digits than its factorization.

473726637252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62962113 (or 62962108 counting only the distinct ones).

The product of its digits is 17781120, while the sum is 54.

The spelling of 473726637252 in words is "four hundred seventy-three billion, seven hundred twenty-six million, six hundred thirty-seven thousand, two hundred fifty-two".