464222051451 has 16 divisors (see below), whose sum is σ = 687921446400. Its totient is φ = 309398084424.

The previous prime is 464222051441. The next prime is 464222051467. The reversal of 464222051451 is 154150222464.

464222051451 is a `hidden beast` number, since 4 + 642 + 2 + 2 + 0 + 5 + 1 + 4 + 5 + 1 = 666.

It is not a de Polignac number, because 464222051451 - 2⁷ = 464222051323 is a prime.

It is a super-2 number, since 2×464222051451² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (464222051401) 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, 2211151 + ... + 2411976.

It is an arithmetic number, because the mean of its divisors is an integer number (42995090400).

Almost surely, 2^464222051451 is an apocalyptic number.

464222051451 is a deficient number, since it is larger than the sum of its proper divisors (223699394949).

464222051451 is a wasteful number, since it uses less digits than its factorization.

464222051451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4626855 (or 4626849 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 36.

The spelling of 464222051451 in words is "four hundred sixty-four billion, two hundred twenty-two million, fifty-one thousand, four hundred fifty-one".