455123461 has 8 divisors (see below), whose sum is σ = 490906584. Its totient is φ = 419450880.

The previous prime is 455123441. The next prime is 455123467. The reversal of 455123461 is 164321554.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 101909025 + 353214436 = 10095^2 + 18794^2 .

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 455123461 - 2¹¹ = 455121413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455123467) 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, 18976 + ... + 35641.

It is an arithmetic number, because the mean of its divisors is an integer number (61363323).

Almost surely, 2^455123461 is an apocalyptic number.

It is an amenable number.

455123461 is a deficient number, since it is larger than the sum of its proper divisors (35783123).

455123461 is a wasteful number, since it uses less digits than its factorization.

455123461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55271.

The product of its digits is 14400, while the sum is 31.

The square root of 455123461 is about 21333.6227818906. The cubic root of 455123461 is about 769.2067284325.

The spelling of 455123461 in words is "four hundred fifty-five million, one hundred twenty-three thousand, four hundred sixty-one".