454862491000 has 64 divisors (see below), whose sum is σ = 1064478242880. Its totient is φ = 181927900800.

The previous prime is 454862490991. The next prime is 454862491009. The reversal of 454862491000 is 194268454.

It is an interprime number because it is at equal distance from previous prime (454862490991) and next prime (454862491009).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (454862491009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20011642 + ... + 20034358.

It is an arithmetic number, because the mean of its divisors is an integer number (16632472545).

Almost surely, 2^454862491000 is an apocalyptic number.

454862491000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

454862491000 is an abundant number, since it is smaller than the sum of its proper divisors (609615751880).

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

454862491000 is a wasteful number, since it uses less digits than its factorization.

454862491000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42761 (or 42747 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 43.

The spelling of 454862491000 in words is "four hundred fifty-four billion, eight hundred sixty-two million, four hundred ninety-one thousand".