4472612915761 has 2 divisors, whose sum is σ = 4472612915762. Its totient is φ = 4472612915760.

The previous prime is 4472612915747. The next prime is 4472612915773. The reversal of 4472612915761 is 1675192162744.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3695068129536 + 777544786225 = 1922256^2 + 881785^2 .

It is a cyclic number.

It is not a de Polignac number, because 4472612915761 - 2⁷ = 4472612915633 is a prime.

It is a super-2 number, since 2×4472612915761² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4472612915711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2236306457880 + 2236306457881.

It is an arithmetic number, because the mean of its divisors is an integer number (2236306457881).

Almost surely, 2^{4472612915761} is an apocalyptic number.

It is an amenable number.

4472612915761 is a deficient number, since it is larger than the sum of its proper divisors (1).

4472612915761 is an equidigital number, since it uses as much as digits as its factorization.

4472612915761 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5080320, while the sum is 55.

The spelling of 4472612915761 in words is "four trillion, four hundred seventy-two billion, six hundred twelve million, nine hundred fifteen thousand, seven hundred sixty-one".