45006214432 has 48 divisors (see below), whose sum is σ = 93613968000. Its totient is φ = 21239988480.

The previous prime is 45006214403. The next prime is 45006214447. The reversal of 45006214432 is 23441260054.

It is a junction number, because it is equal to n+sod(n) for n = 45006214394 and 45006214403.

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, 28194 + ... + 301342.

It is an arithmetic number, because the mean of its divisors is an integer number (1950291000).

Almost surely, 2^45006214432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45006214432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46806984000).

45006214432 is an abundant number, since it is smaller than the sum of its proper divisors (48607753568).

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

45006214432 is a wasteful number, since it uses less digits than its factorization.

45006214432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273449 (or 273441 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 31.

Adding to 45006214432 its reverse (23441260054), we get a palindrome (68447474486).

The spelling of 45006214432 in words is "forty-five billion, six million, two hundred fourteen thousand, four hundred thirty-two".