7672442153 has 2 divisors, whose sum is σ = 7672442154. Its totient is φ = 7672442152.

The previous prime is 7672442083. The next prime is 7672442171. The reversal of 7672442153 is 3512442767.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6350974249 + 1321467904 = 79693^2 + 36352^2 .

It is an emirp because it is prime and its reverse (3512442767) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7672442153 - 2³² = 3377474857 is a prime.

It is a super-2 number, since 2×7672442153² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 7672442153.

It is not a weakly prime, because it can be changed into another prime (7672442653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3836221076 + 3836221077.

It is an arithmetic number, because the mean of its divisors is an integer number (3836221077).

Almost surely, 2^7672442153 is an apocalyptic number.

It is an amenable number.

7672442153 is a deficient number, since it is larger than the sum of its proper divisors (1).

7672442153 is an equidigital number, since it uses as much as digits as its factorization.

7672442153 is an evil number, because the sum of its binary digits is even.

The product of its digits is 282240, while the sum is 41.

The square root of 7672442153 is about 87592.4777192654. The cubic root of 7672442153 is about 1972.3222507444.

The spelling of 7672442153 in words is "seven billion, six hundred seventy-two million, four hundred forty-two thousand, one hundred fifty-three".