464222051452 has 12 divisors (see below), whose sum is σ = 813947880816. Its totient is φ = 231665514080.

The previous prime is 464222051441. The next prime is 464222051467. The reversal of 464222051452 is 254150222464.

It is a super-2 number, since 2×464222051452² (a number of 24 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, 111375568 + ... + 111379735.

It is an arithmetic number, because the mean of its divisors is an integer number (67828990068).

Almost surely, 2^464222051452 is an apocalyptic number.

It is an amenable number.

464222051452 is a deficient number, since it is larger than the sum of its proper divisors (349725829364).

464222051452 is a wasteful number, since it uses less digits than its factorization.

464222051452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222755828 (or 222755826 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 37.

The spelling of 464222051452 in words is "four hundred sixty-four billion, two hundred twenty-two million, fifty-one thousand, four hundred fifty-two".