451434404023046 has 8 divisors (see below), whose sum is σ = 677571414846624. Its totient is φ = 225577265740840.

The previous prime is 451434404023037. The next prime is 451434404023069. The reversal of 451434404023046 is 640320404434154.

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

It is a super-2 number, since 2×451434404023046² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 451434404022988 and 451434404023006.

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, 69968131310 + ... + 69968137761.

It is an arithmetic number, because the mean of its divisors is an integer number (84696426855828).

Almost surely, 2^{451434404023046} is an apocalyptic number.

451434404023046 is a deficient number, since it is larger than the sum of its proper divisors (226137010823578).

451434404023046 is a wasteful number, since it uses less digits than its factorization.

451434404023046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139936270686.

The product of its (nonzero) digits is 2211840, while the sum is 44.

The spelling of 451434404023046 in words is "four hundred fifty-one trillion, four hundred thirty-four billion, four hundred four million, twenty-three thousand, forty-six".