455461545 has 64 divisors (see below), whose sum is σ = 916346880. Its totient is φ = 189224640.

The previous prime is 455461543. The next prime is 455461549. The reversal of 455461545 is 545164554.

It is not a de Polignac number, because 455461545 - 2¹ = 455461543 is a prime.

It is not an unprimeable number, because it can be changed into a prime (455461543) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 138126 + ... + 141384.

It is an arithmetic number, because the mean of its divisors is an integer number (14317920).

Almost surely, 2^455461545 is an apocalyptic number.

It is an amenable number.

455461545 is an abundant number, since it is smaller than the sum of its proper divisors (460885335).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

455461545 is a wasteful number, since it uses less digits than its factorization.

455461545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3307 (or 3285 counting only the distinct ones).

The product of its digits is 240000, while the sum is 39.

The square root of 455461545 is about 21341.5450471609. The cubic root of 455461545 is about 769.3971471818.

The spelling of 455461545 in words is "four hundred fifty-five million, four hundred sixty-one thousand, five hundred forty-five".