455150730 has 16 divisors (see below), whose sum is σ = 1092361824. Its totient is φ = 121373520.

The previous prime is 455150701. The next prime is 455150753. The reversal of 455150730 is 37051554.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 15171691 = 455150730 / (4 + 5 + 5 + 1 + 5 + 0 + 7 + 3 + 0).

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7585816 + ... + 7585875.

It is an arithmetic number, because the mean of its divisors is an integer number (68272614).

Almost surely, 2^455150730 is an apocalyptic number.

455150730 is an abundant number, since it is smaller than the sum of its proper divisors (637211094).

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

455150730 is a wasteful number, since it uses less digits than its factorization.

455150730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15171701.

The product of its (nonzero) digits is 10500, while the sum is 30.

The square root of 455150730 is about 21334.2618808338. The cubic root of 455150730 is about 769.2220906226. Note that the first 3 decimals are identical.

The spelling of 455150730 in words is "four hundred fifty-five million, one hundred fifty thousand, seven hundred thirty".