451322061 has 16 divisors (see below), whose sum is σ = 606907584. Its totient is φ = 298318464.

The previous prime is 451322057. The next prime is 451322071. The reversal of 451322061 is 160223154.

It is not a de Polignac number, because 451322061 - 2² = 451322057 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (451322071) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 271545 + ... + 273201.

It is an arithmetic number, because the mean of its divisors is an integer number (37931724).

Almost surely, 2^451322061 is an apocalyptic number.

It is an amenable number.

451322061 is a deficient number, since it is larger than the sum of its proper divisors (155585523).

451322061 is a wasteful number, since it uses less digits than its factorization.

451322061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2380.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 451322061 is about 21244.3418584808. The cubic root of 451322061 is about 767.0591489044.

The spelling of 451322061 in words is "four hundred fifty-one million, three hundred twenty-two thousand, sixty-one".