454547727500 has 30 divisors (see below), whose sum is σ = 994004975964. Its totient is φ = 181819090000.

The previous prime is 454547727463. The next prime is 454547727503. The reversal of 454547727500 is 5727745454.

It is a super-2 number, since 2×454547727500² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (50).

It is not an unprimeable number, because it can be changed into a prime (454547727503) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 90907046 + ... + 90912045.

Almost surely, 2^454547727500 is an apocalyptic number.

It is an amenable number.

454547727500 is an abundant number, since it is smaller than the sum of its proper divisors (539457248464).

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

454547727500 is a wasteful number, since it uses less digits than its factorization.

454547727500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181819115 (or 181819098 counting only the distinct ones).

The product of its (nonzero) digits is 5488000, while the sum is 50.

The spelling of 454547727500 in words is "four hundred fifty-four billion, five hundred forty-seven million, seven hundred twenty-seven thousand, five hundred".