455424250 has 32 divisors (see below), whose sum is σ = 854201088. Its totient is φ = 181818000.

The previous prime is 455424241. The next prime is 455424253. The reversal of 455424250 is 52424554.

It is a super-2 number, since 2×455424250² = 414822494976125000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (455424253) 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, 156307 + ... + 159193.

It is an arithmetic number, because the mean of its divisors is an integer number (26693784).

Almost surely, 2^455424250 is an apocalyptic number.

455424250 is a deficient number, since it is larger than the sum of its proper divisors (398776838).

455424250 is a wasteful number, since it uses less digits than its factorization.

455424250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3535 (or 3525 counting only the distinct ones).

The product of its (nonzero) digits is 32000, while the sum is 31.

The square root of 455424250 is about 21340.6712640442. The cubic root of 455424250 is about 769.3761461773.

The spelling of 455424250 in words is "four hundred fifty-five million, four hundred twenty-four thousand, two hundred fifty".