455347488 has 96 divisors (see below), whose sum is σ = 1221562944. Its totient is φ = 148488192.

The previous prime is 455347469. The next prime is 455347507. The reversal of 455347488 is 884743554.

It is an interprime number because it is at equal distance from previous prime (455347469) and next prime (455347507).

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 996156 + ... + 996612.

It is an arithmetic number, because the mean of its divisors is an integer number (12724614).

Almost surely, 2^455347488 is an apocalyptic number.

455347488 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 455347488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (610781472).

455347488 is an abundant number, since it is smaller than the sum of its proper divisors (766215456).

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

455347488 is a wasteful number, since it uses less digits than its factorization.

455347488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 674 (or 666 counting only the distinct ones).

The product of its digits is 2150400, while the sum is 48.

The square root of 455347488 is about 21338.8726974974. The cubic root of 455347488 is about 769.3329174954.

The spelling of 455347488 in words is "four hundred fifty-five million, three hundred forty-seven thousand, four hundred eighty-eight".