455245426 has 4 divisors (see below), whose sum is σ = 682868142. Its totient is φ = 227622712.

The previous prime is 455245421. The next prime is 455245457. The reversal of 455245426 is 624542554.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 444999025 + 10246401 = 21095^2 + 3201^2 .

It is not an unprimeable number, because it can be changed into a prime (455245421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113811355 + ... + 113811358.

Almost surely, 2^455245426 is an apocalyptic number.

455245426 is a deficient number, since it is larger than the sum of its proper divisors (227622716).

455245426 is a wasteful number, since it uses less digits than its factorization.

455245426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227622715.

The product of its digits is 192000, while the sum is 37.

The square root of 455245426 is about 21336.4811063118. The cubic root of 455245426 is about 769.2754335404.

The spelling of 455245426 in words is "four hundred fifty-five million, two hundred forty-five thousand, four hundred twenty-six".