455238105 has 32 divisors (see below), whose sum is σ = 833875968. Its totient is φ = 207748800.

The previous prime is 455238101. The next prime is 455238107. The reversal of 455238105 is 501832554.

It is not a de Polignac number, because 455238105 - 2² = 455238101 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (455238101) 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, 62820 + ... + 69690.

It is an arithmetic number, because the mean of its divisors is an integer number (26058624).

Almost surely, 2^455238105 is an apocalyptic number.

It is an amenable number.

455238105 is a deficient number, since it is larger than the sum of its proper divisors (378637863).

455238105 is a wasteful number, since it uses less digits than its factorization.

455238105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7517.

The product of its (nonzero) digits is 24000, while the sum is 33.

The square root of 455238105 is about 21336.3095449986. The cubic root of 455238105 is about 769.2713098339.

It can be divided in two parts, 45523 and 8105, that added together give a triangular number (53628 = T₃₂₇).

The spelling of 455238105 in words is "four hundred fifty-five million, two hundred thirty-eight thousand, one hundred five".