7543153601 has 2 divisors, whose sum is σ = 7543153602. Its totient is φ = 7543153600.

The previous prime is 7543153549. The next prime is 7543153613. The reversal of 7543153601 is 1063513457.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5472448576 + 2070705025 = 73976^2 + 45505^2 .

It is an emirp because it is prime and its reverse (1063513457) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7543153601 - 2³⁰ = 6469411777 is a prime.

It is not a weakly prime, because it can be changed into another prime (7543153621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3771576800 + 3771576801.

It is an arithmetic number, because the mean of its divisors is an integer number (3771576801).

Almost surely, 2^7543153601 is an apocalyptic number.

It is an amenable number.

7543153601 is a deficient number, since it is larger than the sum of its proper divisors (1).

7543153601 is an equidigital number, since it uses as much as digits as its factorization.

7543153601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 37800, while the sum is 35.

The square root of 7543153601 is about 86851.3304503736. The cubic root of 7543153601 is about 1961.1808794801.

The spelling of 7543153601 in words is "seven billion, five hundred forty-three million, one hundred fifty-three thousand, six hundred one".