4574718361145 has 16 divisors (see below), whose sum is σ = 5679158942160. Its totient is φ = 3533452226304.

The previous prime is 4574718361097. The next prime is 4574718361163. The reversal of 4574718361145 is 5411638174754.

It can be written as a sum of positive squares in 8 ways, for example, as 26036081449 + 4548682279696 = 161357^2 + 2132764^2 .

It is a cyclic number.

It is not a de Polignac number, because 4574718361145 - 2⁸ = 4574718360889 is a prime.

It is a super-2 number, since 2×4574718361145² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3732479 + ... + 4804251.

It is an arithmetic number, because the mean of its divisors is an integer number (354947433885).

Almost surely, 2^{4574718361145} is an apocalyptic number.

It is an amenable number.

4574718361145 is a deficient number, since it is larger than the sum of its proper divisors (1104440581015).

4574718361145 is a wasteful number, since it uses less digits than its factorization.

4574718361145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1101244.

The product of its digits is 11289600, while the sum is 56.

The spelling of 4574718361145 in words is "four trillion, five hundred seventy-four billion, seven hundred eighteen million, three hundred sixty-one thousand, one hundred forty-five".