4572172464 has 40 divisors (see below), whose sum is σ = 12433103040. Its totient is φ = 1443843648.

The previous prime is 4572172463. The next prime is 4572172481. The reversal of 4572172464 is 4642712754.

It is a super-2 number, since 2×4572172464² = 41809522081119662592, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4572172463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2505762 + ... + 2507585.

It is an arithmetic number, because the mean of its divisors is an integer number (310827576).

Almost surely, 2^4572172464 is an apocalyptic number.

It is an amenable number.

4572172464 is an abundant number, since it is smaller than the sum of its proper divisors (7860930576).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4572172464 is a wasteful number, since it uses less digits than its factorization.

4572172464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5013377 (or 5013371 counting only the distinct ones).

The product of its digits is 376320, while the sum is 42.

The square root of 4572172464 is about 67617.8413142567. The cubic root of 4572172464 is about 1659.7430850281.

The spelling of 4572172464 in words is "four billion, five hundred seventy-two million, one hundred seventy-two thousand, four hundred sixty-four".