455478748 has 6 divisors (see below), whose sum is σ = 797087816. Its totient is φ = 227739372.

The previous prime is 455478733. The next prime is 455478757. The reversal of 455478748 is 847874554.

It is a junction number, because it is equal to n+sod(n) for n = 455478695 and 455478704.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56934840 + ... + 56934847.

Almost surely, 2^455478748 is an apocalyptic number.

It is an amenable number.

455478748 is a deficient number, since it is larger than the sum of its proper divisors (341609068).

455478748 is a wasteful number, since it uses less digits than its factorization.

455478748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113869691 (or 113869689 counting only the distinct ones).

The product of its digits is 5017600, while the sum is 52.

The square root of 455478748 is about 21341.9480835279. The cubic root of 455478748 is about 769.4068338924.

The spelling of 455478748 in words is "four hundred fifty-five million, four hundred seventy-eight thousand, seven hundred forty-eight".