455254540 has 24 divisors (see below), whose sum is σ = 1029576240. Its totient is φ = 168093888.

The previous prime is 455254531. The next prime is 455254559. The reversal of 455254540 is 45452554.

It is a super-2 number, since 2×455254540² = 414513392381223200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 455254496 and 455254505.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 875230 + ... + 875749.

It is an arithmetic number, because the mean of its divisors is an integer number (42899010).

Almost surely, 2^455254540 is an apocalyptic number.

It is an amenable number.

455254540 is an abundant number, since it is smaller than the sum of its proper divisors (574321700).

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

455254540 is a wasteful number, since it uses less digits than its factorization.

455254540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1751001 (or 1750999 counting only the distinct ones).

The product of its (nonzero) digits is 80000, while the sum is 34.

The square root of 455254540 is about 21336.6946831040. The cubic root of 455254540 is about 769.2805671300.

The spelling of 455254540 in words is "four hundred fifty-five million, two hundred fifty-four thousand, five hundred forty".