45234332445 has 16 divisors (see below), whose sum is σ = 76632281280. Its totient is φ = 22705860864.

The previous prime is 45234332393. The next prime is 45234332453. The reversal of 45234332445 is 54423343254.

It is not a de Polignac number, because 45234332445 - 2⁸ = 45234332189 is a prime.

It is a super-2 number, since 2×45234332445² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88694515 + ... + 88695024.

It is an arithmetic number, because the mean of its divisors is an integer number (4789517580).

Almost surely, 2^45234332445 is an apocalyptic number.

It is an amenable number.

45234332445 is a deficient number, since it is larger than the sum of its proper divisors (31397948835).

45234332445 is a wasteful number, since it uses less digits than its factorization.

45234332445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177389564.

The product of its digits is 691200, while the sum is 39.

Adding to 45234332445 its reverse (54423343254), we get a palindrome (99657675699).

The spelling of 45234332445 in words is "forty-five billion, two hundred thirty-four million, three hundred thirty-two thousand, four hundred forty-five".