1455476480 has 36 divisors (see below), whose sum is σ = 3486324072. Its totient is φ = 582190080.

The previous prime is 1455476441. The next prime is 1455476489. The reversal of 1455476480 is 846745541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1455476489) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 567266 + ... + 569825.

Almost surely, 2^1455476480 is an apocalyptic number.

1455476480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1455476480 is an abundant number, since it is smaller than the sum of its proper divisors (2030847592).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1455476480 is an equidigital number, since it uses as much as digits as its factorization.

1455476480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1137112 (or 1137098 counting only the distinct ones).

The product of its (nonzero) digits is 537600, while the sum is 44.

The square root of 1455476480 is about 38150.7074639514. The cubic root of 1455476480 is about 1133.2743621757.

The spelling of 1455476480 in words is "one billion, four hundred fifty-five million, four hundred seventy-six thousand, four hundred eighty".