477392452 has 6 divisors (see below), whose sum is σ = 835436798. Its totient is φ = 238696224.

The previous prime is 477392449. The next prime is 477392471. The reversal of 477392452 is 254293774.

It can be written as a sum of positive squares in only one way, i.e., 414285316 + 63107136 = 20354^2 + 7944^2 .

It is a junction number, because it is equal to n+sod(n) for n = 477392399 and 477392408.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59674053 + ... + 59674060.

Almost surely, 2^477392452 is an apocalyptic number.

It is an amenable number.

477392452 is a deficient number, since it is larger than the sum of its proper divisors (358044346).

477392452 is a wasteful number, since it uses less digits than its factorization.

477392452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119348117 (or 119348115 counting only the distinct ones).

The product of its digits is 423360, while the sum is 43.

The square root of 477392452 is about 21849.3123919267. The cubic root of 477392452 is about 781.5531468076.

The spelling of 477392452 in words is "four hundred seventy-seven million, three hundred ninety-two thousand, four hundred fifty-two".