455102240 has 48 divisors (see below), whose sum is σ = 1138431672. Its totient is φ = 171331584.

The previous prime is 455102233. The next prime is 455102251. The reversal of 455102240 is 42201554.

It is a happy number.

455102240 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 453349264 + 1752976 = 21292^2 + 1324^2 .

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, 80939 + ... + 86378.

Almost surely, 2^455102240 is an apocalyptic number.

455102240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

455102240 is an abundant number, since it is smaller than the sum of its proper divisors (683329432).

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

455102240 is a wasteful number, since it uses less digits than its factorization.

455102240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167349 (or 167341 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 455102240 is about 21333.1254156535. The cubic root of 455102240 is about 769.1947730028.

Adding to 455102240 its reverse (42201554), we get a palindrome (497303794).

The spelling of 455102240 in words is "four hundred fifty-five million, one hundred two thousand, two hundred forty".