45443322102 has 16 divisors (see below), whose sum is σ = 90902169072. Its totient is φ = 15145186560.

The previous prime is 45443322059. The next prime is 45443322139. The reversal of 45443322102 is 20122334454.

It is a super-2 number, since 2×45443322102² (a number of 22 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 45443322102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 608643 + ... + 679214.

It is an arithmetic number, because the mean of its divisors is an integer number (5681385567).

Almost surely, 2^45443322102 is an apocalyptic number.

45443322102 is an abundant number, since it is smaller than the sum of its proper divisors (45458846970).

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

45443322102 is a wasteful number, since it uses less digits than its factorization.

45443322102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1293743.

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 45443322102 its reverse (20122334454), we get a palindrome (65565656556).

The spelling of 45443322102 in words is "forty-five billion, four hundred forty-three million, three hundred twenty-two thousand, one hundred two".