45156561154 has 8 divisors (see below), whose sum is σ = 67930044048. Its totient is φ = 22513213140.

The previous prime is 45156561139. The next prime is 45156561169. The reversal of 45156561154 is 45116565154.

It is an interprime number because it is at equal distance from previous prime (45156561139) and next prime (45156561169).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 45156561154.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32532852 + ... + 32534239.

It is an arithmetic number, because the mean of its divisors is an integer number (8491255506).

Almost surely, 2^45156561154 is an apocalyptic number.

45156561154 is a deficient number, since it is larger than the sum of its proper divisors (22773482894).

45156561154 is a wasteful number, since it uses less digits than its factorization.

45156561154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65067440.

The product of its digits is 360000, while the sum is 43.

The spelling of 45156561154 in words is "forty-five billion, one hundred fifty-six million, five hundred sixty-one thousand, one hundred fifty-four".