451161082 has 8 divisors (see below), whose sum is σ = 688212000. Its totient is φ = 221757084.

The previous prime is 451161047. The next prime is 451161101. The reversal of 451161082 is 280161154.

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

It is a super-2 number, since 2×451161082² = 407092643822821448, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 451161082.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1911582 + ... + 1911817.

It is an arithmetic number, because the mean of its divisors is an integer number (86026500).

Almost surely, 2^451161082 is an apocalyptic number.

451161082 is a deficient number, since it is larger than the sum of its proper divisors (237050918).

451161082 is a wasteful number, since it uses less digits than its factorization.

451161082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3823460.

The product of its (nonzero) digits is 1920, while the sum is 28.

The square root of 451161082 is about 21240.5527705849. The cubic root of 451161082 is about 766.9679390202.

The spelling of 451161082 in words is "four hundred fifty-one million, one hundred sixty-one thousand, eighty-two".