7276162527145 has 4 divisors (see below), whose sum is σ = 8731395032580. Its totient is φ = 5820930021712.

The previous prime is 7276162527133. The next prime is 7276162527181. The reversal of 7276162527145 is 5417252616727.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3307058635024 + 3969103892121 = 1818532^2 + 1992261^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7276162527145 is a prime.

It is a super-2 number, since 2×7276162527145² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 727616252710 + ... + 727616252719.

It is an arithmetic number, because the mean of its divisors is an integer number (2182848758145).

Almost surely, 2^{7276162527145} is an apocalyptic number.

It is an amenable number.

7276162527145 is a deficient number, since it is larger than the sum of its proper divisors (1455232505435).

7276162527145 is a wasteful number, since it uses less digits than its factorization.

7276162527145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1455232505434.

The product of its digits is 9878400, while the sum is 55.

The spelling of 7276162527145 in words is "seven trillion, two hundred seventy-six billion, one hundred sixty-two million, five hundred twenty-seven thousand, one hundred forty-five".