45156545215 has 8 divisors (see below), whose sum is σ = 54190573920. Its totient is φ = 36123423072.

The previous prime is 45156545201. The next prime is 45156545227. The reversal of 45156545215 is 51254565154.

45156545215 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 45156545215 - 2⁵ = 45156545183 is a prime.

It is a super-2 number, since 2×45156545215² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111760 + ... + 320629.

It is an arithmetic number, because the mean of its divisors is an integer number (6773821740).

Almost surely, 2^45156545215 is an apocalyptic number.

45156545215 is a deficient number, since it is larger than the sum of its proper divisors (9034028705).

45156545215 is a wasteful number, since it uses less digits than its factorization.

45156545215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 453281.

The product of its digits is 600000, while the sum is 43.

The spelling of 45156545215 in words is "forty-five billion, one hundred fifty-six million, five hundred forty-five thousand, two hundred fifteen".