455500540 has 48 divisors (see below), whose sum is σ = 1047997440. Its totient is φ = 164924480.

The previous prime is 455500531. The next prime is 455500541. The reversal of 455500540 is 45005554.

It is a junction number, because it is equal to n+sod(n) for n = 455500499 and 455500508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455500541) 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, 48249 + ... + 56911.

It is an arithmetic number, because the mean of its divisors is an integer number (21833280).

Almost surely, 2^455500540 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 455500540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (523998720).

455500540 is an abundant number, since it is smaller than the sum of its proper divisors (592496900).

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

455500540 is a wasteful number, since it uses less digits than its factorization.

455500540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8922 (or 8920 counting only the distinct ones).

The product of its (nonzero) digits is 10000, while the sum is 28.

The square root of 455500540 is about 21342.4586212554. The cubic root of 455500540 is about 769.4191042390.

The spelling of 455500540 in words is "four hundred fifty-five million, five hundred thousand, five hundred forty".