4574215081 has 2 divisors, whose sum is σ = 4574215082. Its totient is φ = 4574215080.

The previous prime is 4574215069. The next prime is 4574215123. The reversal of 4574215081 is 1805124754.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4248953856 + 325261225 = 65184^2 + 18035^2 .

It is a cyclic number.

It is not a de Polignac number, because 4574215081 - 2⁵ = 4574215049 is a prime.

It is a super-2 number, since 2×4574215081² = 41846887214495673122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4574215081.

It is not a weakly prime, because it can be changed into another prime (4574215181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2287107540 + 2287107541.

It is an arithmetic number, because the mean of its divisors is an integer number (2287107541).

Almost surely, 2^4574215081 is an apocalyptic number.

It is an amenable number.

4574215081 is a deficient number, since it is larger than the sum of its proper divisors (1).

4574215081 is an equidigital number, since it uses as much as digits as its factorization.

4574215081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 44800, while the sum is 37.

The square root of 4574215081 is about 67632.9437552440. The cubic root of 4574215081 is about 1659.9902115114.

The spelling of 4574215081 in words is "four billion, five hundred seventy-four million, two hundred fifteen thousand, eighty-one".