454171462040 has 32 divisors (see below), whose sum is σ = 1075669254000. Its totient is φ = 172107080064.

The previous prime is 454171462033. The next prime is 454171462067. The reversal of 454171462040 is 40264171454.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a junction number, because it is equal to n+sod(n) for n = 454171461985 and 454171462003.

It is a congruent number.

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, 298796255 + ... + 298797774.

Almost surely, 2^454171462040 is an apocalyptic number.

454171462040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

454171462040 is an abundant number, since it is smaller than the sum of its proper divisors (621497791960).

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

454171462040 is a wasteful number, since it uses less digits than its factorization.

454171462040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 597594059 (or 597594055 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 38.

The spelling of 454171462040 in words is "four hundred fifty-four billion, one hundred seventy-one million, four hundred sixty-two thousand, forty".