455431245 has 32 divisors (see below), whose sum is σ = 743644800. Its totient is φ = 237963264.

The previous prime is 455431243. The next prime is 455431259. The reversal of 455431245 is 542134554.

It is not a de Polignac number, because 455431245 - 2¹ = 455431243 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455431243) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 149346 + ... + 152364.

It is an arithmetic number, because the mean of its divisors is an integer number (23238900).

Almost surely, 2^455431245 is an apocalyptic number.

It is an amenable number.

455431245 is a deficient number, since it is larger than the sum of its proper divisors (288213555).

455431245 is a wasteful number, since it uses less digits than its factorization.

455431245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3229.

The product of its digits is 48000, while the sum is 33.

The square root of 455431245 is about 21340.8351523552. The cubic root of 455431245 is about 769.3800851848.

Adding to 455431245 its reverse (542134554), we get a palindrome (997565799).

The spelling of 455431245 in words is "four hundred fifty-five million, four hundred thirty-one thousand, two hundred forty-five".