45132555045115 has 4 divisors (see below), whose sum is σ = 54159066054144. Its totient is φ = 36106044036088.

The previous prime is 45132555045059. The next prime is 45132555045197. The reversal of 45132555045115 is 51154055523154.

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

It is a cyclic number.

It is not a de Polignac number, because 45132555045115 - 2¹³ = 45132555036923 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4513255504507 + ... + 4513255504516.

It is an arithmetic number, because the mean of its divisors is an integer number (13539766513536).

Almost surely, 2^{45132555045115} is an apocalyptic number.

45132555045115 is a deficient number, since it is larger than the sum of its proper divisors (9026511009029).

45132555045115 is an equidigital number, since it uses as much as digits as its factorization.

45132555045115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9026511009028.

The product of its (nonzero) digits is 1500000, while the sum is 46.

The spelling of 45132555045115 in words is "forty-five trillion, one hundred thirty-two billion, five hundred fifty-five million, forty-five thousand, one hundred fifteen".