472243652 has 6 divisors (see below), whose sum is σ = 826426398. Its totient is φ = 236121824.

The previous prime is 472243631. The next prime is 472243657. The reversal of 472243652 is 256342274.

It can be written as a sum of positive squares in only one way, i.e., 464143936 + 8099716 = 21544^2 + 2846^2 .

It is not an unprimeable number, because it can be changed into a prime (472243657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59030453 + ... + 59030460.

It is an arithmetic number, because the mean of its divisors is an integer number (137737733).

Almost surely, 2^472243652 is an apocalyptic number.

It is an amenable number.

472243652 is a deficient number, since it is larger than the sum of its proper divisors (354182746).

472243652 is a wasteful number, since it uses less digits than its factorization.

472243652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118060917 (or 118060915 counting only the distinct ones).

The product of its digits is 80640, while the sum is 35.

The square root of 472243652 is about 21731.1677550931. The cubic root of 472243652 is about 778.7332341908.

The spelling of 472243652 in words is "four hundred seventy-two million, two hundred forty-three thousand, six hundred fifty-two".