472426228447450 has 24 divisors (see below), whose sum is σ = 878727045512448. Its totient is φ = 188967424583280.

The previous prime is 472426228447447. The next prime is 472426228447451. The reversal of 472426228447450 is 54744822624274.

It is a happy number.

It is a hoax number, since the sum of its digits (61) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (472426228447451) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 73556922 + ... + 79721221.

It is an arithmetic number, because the mean of its divisors is an integer number (36613626896352).

Almost surely, 2^{472426228447450} is an apocalyptic number.

472426228447450 is a deficient number, since it is larger than the sum of its proper divisors (406300817064998).

472426228447450 is a wasteful number, since it uses less digits than its factorization.

472426228447450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153339798 (or 153339793 counting only the distinct ones).

The product of its (nonzero) digits is 192675840, while the sum is 61.

The spelling of 472426228447450 in words is "four hundred seventy-two trillion, four hundred twenty-six billion, two hundred twenty-eight million, four hundred forty-seven thousand, four hundred fifty".