45555334332 has 24 divisors (see below), whose sum is σ = 106311341136. Its totient is φ = 15182888448.

The previous prime is 45555334291. The next prime is 45555334369. The reversal of 45555334332 is 23343355554.

It is a super-2 number, since 2×45555334332² (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 7 ways as a sum of consecutive naturals, for example, 191413 + ... + 357420.

It is an arithmetic number, because the mean of its divisors is an integer number (4429639214).

Almost surely, 2^45555334332 is an apocalyptic number.

It is an amenable number.

45555334332 is an abundant number, since it is smaller than the sum of its proper divisors (60756006804).

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

45555334332 is a wasteful number, since it uses less digits than its factorization.

45555334332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 555757 (or 555755 counting only the distinct ones).

The product of its digits is 1620000, while the sum is 42.

Adding to 45555334332 its reverse (23343355554), we get a palindrome (68898689886).

The spelling of 45555334332 in words is "forty-five billion, five hundred fifty-five million, three hundred thirty-four thousand, three hundred thirty-two".