455201123 has 8 divisors (see below), whose sum is σ = 490545216. Its totient is φ = 419904000.

The previous prime is 455201101. The next prime is 455201141. The reversal of 455201123 is 321102554.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 455201123 - 2¹² = 455197027 is a prime.

It is a super-2 number, since 2×455201123² = 414416124760922258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (455201143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9878 + ... + 31748.

It is an arithmetic number, because the mean of its divisors is an integer number (61318152).

Almost surely, 2^455201123 is an apocalyptic number.

455201123 is a deficient number, since it is larger than the sum of its proper divisors (35344093).

455201123 is a wasteful number, since it uses less digits than its factorization.

455201123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23485.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 455201123 is about 21335.4428826776. The cubic root of 455201123 is about 769.2504782722.

Adding to 455201123 its reverse (321102554), we get a palindrome (776303677).

The spelling of 455201123 in words is "four hundred fifty-five million, two hundred one thousand, one hundred twenty-three".