45324212523155 has 4 divisors (see below), whose sum is σ = 54389055027792. Its totient is φ = 36259370018520.

The previous prime is 45324212523131. The next prime is 45324212523173. The reversal of 45324212523155 is 55132521242354.

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

It is not a de Polignac number, because 45324212523155 - 2¹⁶ = 45324212457619 is a prime.

It is a super-2 number, since 2×45324212523155² (a number of 28 digits) contains 22 as substring.

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, 4532421252311 + ... + 4532421252320.

It is an arithmetic number, because the mean of its divisors is an integer number (13597263756948).

Almost surely, 2^{45324212523155} is an apocalyptic number.

45324212523155 is a deficient number, since it is larger than the sum of its proper divisors (9064842504637).

45324212523155 is an equidigital number, since it uses as much as digits as its factorization.

45324212523155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9064842504636.

The product of its digits is 1440000, while the sum is 44.

The spelling of 45324212523155 in words is "forty-five trillion, three hundred twenty-four billion, two hundred twelve million, five hundred twenty-three thousand, one hundred fifty-five".