1478480633 has 24 divisors (see below), whose sum is σ = 1823891328. Its totient is φ = 1169955072.

The previous prime is 1478480629. The next prime is 1478480659. The reversal of 1478480633 is 3360848741.

It is not a de Polignac number, because 1478480633 - 2² = 1478480629 is a prime.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (1478488633) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 332060 + ... + 336482.

It is an arithmetic number, because the mean of its divisors is an integer number (75995472).

Almost surely, 2^1478480633 is an apocalyptic number.

It is an amenable number.

1478480633 is a deficient number, since it is larger than the sum of its proper divisors (345410695).

1478480633 is an equidigital number, since it uses as much as digits as its factorization.

1478480633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4553 (or 4500 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 44.

The square root of 1478480633 is about 38451.0160203862. The cubic root of 1478480633 is about 1139.2137373580.

The spelling of 1478480633 in words is "one billion, four hundred seventy-eight million, four hundred eighty thousand, six hundred thirty-three".