455031045 has 24 divisors (see below), whose sum is σ = 901395456. Its totient is φ = 208014048.

The previous prime is 455031043. The next prime is 455031047. The reversal of 455031045 is 540130554.

455031045 is a `hidden beast` number, since 4 + 550 + 3 + 104 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (455031043) and next prime (455031047).

It is not a de Polignac number, because 455031045 - 2¹ = 455031043 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455031043) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 721957 + ... + 722586.

It is an arithmetic number, because the mean of its divisors is an integer number (37558144).

Almost surely, 2^455031045 is an apocalyptic number.

455031045 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

455031045 is a deficient number, since it is larger than the sum of its proper divisors (446364411).

455031045 is a wasteful number, since it uses less digits than its factorization.

455031045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1444561 (or 1444558 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 455031045 is about 21331.4567013132. The cubic root of 455031045 is about 769.1546606405.

Adding to 455031045 its reverse (540130554), we get a palindrome (995161599).

The spelling of 455031045 in words is "four hundred fifty-five million, thirty-one thousand, forty-five".