45326166214540 has 48 divisors (see below), whose sum is σ = 95414918784192. Its totient is φ = 18086709079296.

The previous prime is 45326166214523. The next prime is 45326166214603. The reversal of 45326166214540 is 4541266162354.

It is a super-2 number, since 2×45326166214540² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14208457 + ... + 17103583.

It is an arithmetic number, because the mean of its divisors is an integer number (1987810808004).

Almost surely, 2^{45326166214540} is an apocalyptic number.

It is an amenable number.

45326166214540 is an abundant number, since it is smaller than the sum of its proper divisors (50088752569652).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45326166214540 is a wasteful number, since it uses less digits than its factorization.

45326166214540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2897026 (or 2897024 counting only the distinct ones).

The product of its (nonzero) digits is 4147200, while the sum is 49.

The spelling of 45326166214540 in words is "forty-five trillion, three hundred twenty-six billion, one hundred sixty-six million, two hundred fourteen thousand, five hundred forty".