451053045 has 24 divisors (see below), whose sum is σ = 793499616. Its totient is φ = 236969568.

The previous prime is 451053011. The next prime is 451053047. The reversal of 451053045 is 540350154.

It is not a de Polignac number, because 451053045 - 2⁶ = 451052981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (451053047) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 71787 + ... + 77816.

It is an arithmetic number, because the mean of its divisors is an integer number (33062484).

Almost surely, 2^451053045 is an apocalyptic number.

451053045 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

451053045 is a deficient number, since it is larger than the sum of its proper divisors (342446571).

451053045 is a wasteful number, since it uses less digits than its factorization.

451053045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149681 (or 149678 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 451053045 is about 21238.0094406232. The cubic root of 451053045 is about 766.9067136372.

The spelling of 451053045 in words is "four hundred fifty-one million, fifty-three thousand, forty-five".