472426453674648 has 160 divisors (see below), whose sum is σ = 1443562158044160. Its totient is φ = 143155873609920.

The previous prime is 472426453674631. The next prime is 472426453674683. The reversal of 472426453674648 is 846476354624274.

It is a happy number.

472426453674648 is a `hidden beast` number, since 4 + 7 + 2 + 4 + 2 + 6 + 4 + 536 + 7 + 46 + 48 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 284913465 + ... + 286566807.

It is an arithmetic number, because the mean of its divisors is an integer number (9022263487776).

Almost surely, 2^{472426453674648} is an apocalyptic number.

It is an amenable number.

472426453674648 is an abundant number, since it is smaller than the sum of its proper divisors (971135704369512).

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

472426453674648 is a wasteful number, since it uses less digits than its factorization.

472426453674648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1693459 (or 1693446 counting only the distinct ones).

The product of its digits is 5202247680, while the sum is 72.

The spelling of 472426453674648 in words is "four hundred seventy-two trillion, four hundred twenty-six billion, four hundred fifty-three million, six hundred seventy-four thousand, six hundred forty-eight".