451144030 has 8 divisors (see below), whose sum is σ = 812059272. Its totient is φ = 180457608.

The previous prime is 451144027. The next prime is 451144049. The reversal of 451144030 is 30441154.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 451143992 and 451144010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22557192 + ... + 22557211.

It is an arithmetic number, because the mean of its divisors is an integer number (101507409).

Almost surely, 2^451144030 is an apocalyptic number.

451144030 is a deficient number, since it is larger than the sum of its proper divisors (360915242).

451144030 is a wasteful number, since it uses less digits than its factorization.

451144030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45114410.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 451144030 is about 21240.1513648091. The cubic root of 451144030 is about 766.9582761728.

Adding to 451144030 its reverse (30441154), we get a palindrome (481585184).

The spelling of 451144030 in words is "four hundred fifty-one million, one hundred forty-four thousand, thirty".