45012311321054 has 64 divisors (see below), whose sum is σ = 85954867379712. Its totient is φ = 17170771392000.

The previous prime is 45012311321027. The next prime is 45012311321071.

45012311321054 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×45012311321054² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 45012311321054.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13072772 + ... + 16153079.

It is an arithmetic number, because the mean of its divisors is an integer number (1343044802808).

Almost surely, 2^{45012311321054} is an apocalyptic number.

45012311321054 is a deficient number, since it is larger than the sum of its proper divisors (40942556058658).

45012311321054 is a wasteful number, since it uses less digits than its factorization.

45012311321054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29226081.

The product of its (nonzero) digits is 14400, while the sum is 32.

It can be divided in two parts, 4501231 and 1321054, that added together give a palindrome (5822285).

The spelling of 45012311321054 in words is "forty-five trillion, twelve billion, three hundred eleven million, three hundred twenty-one thousand, fifty-four".