45213533885474 has 32 divisors (see below), whose sum is σ = 72845465552496. Its totient is φ = 20972153180160.

The previous prime is 45213533885413. The next prime is 45213533885479. The reversal of 45213533885474 is 47458833531254.

It can be written as a sum of positive squares in 8 ways, for example, as 312880253449 + 44900653632025 = 559357^2 + 6700795^2 .

It is a Smith number, since the sum of its digits (62) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (45213533885479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31813517 + ... + 33204320.

Almost surely, 2^{45213533885474} is an apocalyptic number.

45213533885474 is a deficient number, since it is larger than the sum of its proper divisors (27631931667022).

45213533885474 is a wasteful number, since it uses less digits than its factorization.

45213533885474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65018150.

The product of its digits is 193536000, while the sum is 62.

The spelling of 45213533885474 in words is "forty-five trillion, two hundred thirteen billion, five hundred thirty-three million, eight hundred eighty-five thousand, four hundred seventy-four".