1000455455460 has 24 divisors (see below), whose sum is σ = 2801275275456. Its totient is φ = 266788121440.

The previous prime is 1000455455429. The next prime is 1000455455477. The reversal of 1000455455460 is 645545540001.

It is a super-2 number, since 2×1000455455460² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8337128736 + ... + 8337128855.

It is an arithmetic number, because the mean of its divisors is an integer number (116719803144).

Almost surely, 2^{1000455455460} is an apocalyptic number.

1000455455460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1000455455460 is an abundant number, since it is smaller than the sum of its proper divisors (1800819819996).

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

1000455455460 is a wasteful number, since it uses less digits than its factorization.

1000455455460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16674257603 (or 16674257601 counting only the distinct ones).

The product of its (nonzero) digits is 240000, while the sum is 39.

The spelling of 1000455455460 in words is "one trillion, four hundred fifty-five million, four hundred fifty-five thousand, four hundred sixty".