455310551 has 4 divisors (see below), whose sum is σ = 455354400. Its totient is φ = 455266704.

The previous prime is 455310539. The next prime is 455310577. The reversal of 455310551 is 155013554.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 155013554 = 2 ⋅77506777.

It is a cyclic number.

It is not a de Polignac number, because 455310551 - 2⁶ = 455310487 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 (455310511) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3410 + ... + 30368.

It is an arithmetic number, because the mean of its divisors is an integer number (113838600).

Almost surely, 2^455310551 is an apocalyptic number.

455310551 is a deficient number, since it is larger than the sum of its proper divisors (43849).

455310551 is a wasteful number, since it uses less digits than its factorization.

455310551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43848.

The product of its (nonzero) digits is 7500, while the sum is 29.

The square root of 455310551 is about 21338.0071937377. The cubic root of 455310551 is about 769.3121146147.

The spelling of 455310551 in words is "four hundred fifty-five million, three hundred ten thousand, five hundred fifty-one".