451045406412022 has 8 divisors (see below), whose sum is σ = 676568217389400. Its totient is φ = 225522667282224.

The previous prime is 451045406411939. The next prime is 451045406412043. The reversal of 451045406412022 is 220214604540154.

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

It is a super-2 number, since 2×451045406412022² (a number of 30 digits) contains 22 as substring.

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, 2307129 + ... + 30123307.

It is an arithmetic number, because the mean of its divisors is an integer number (84571027173675).

Almost surely, 2^{451045406412022} is an apocalyptic number.

451045406412022 is a deficient number, since it is larger than the sum of its proper divisors (225522810977378).

451045406412022 is a wasteful number, since it uses less digits than its factorization.

451045406412022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35923790.

The product of its (nonzero) digits is 307200, while the sum is 40.

The spelling of 451045406412022 in words is "four hundred fifty-one trillion, forty-five billion, four hundred six million, four hundred twelve thousand, twenty-two".