45516151361 has 4 divisors (see below), whose sum is σ = 46746317652. Its totient is φ = 44285985072.

The previous prime is 45516151349. The next prime is 45516151409. The reversal of 45516151361 is 16315161554.

It is a happy number.

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 40282497025 + 5233654336 = 200705^2 + 72344^2 .

It is a cyclic number.

It is not a de Polignac number, because 45516151361 - 2¹⁸ = 45515889217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45516151561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 615083090 + ... + 615083163.

It is an arithmetic number, because the mean of its divisors is an integer number (11686579413).

Almost surely, 2^45516151361 is an apocalyptic number.

It is an amenable number.

45516151361 is a deficient number, since it is larger than the sum of its proper divisors (1230166291).

45516151361 is a wasteful number, since it uses less digits than its factorization.

45516151361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1230166290.

The product of its digits is 54000, while the sum is 38.

The spelling of 45516151361 in words is "forty-five billion, five hundred sixteen million, one hundred fifty-one thousand, three hundred sixty-one".