45444333510 has 96 divisors (see below), whose sum is σ = 121699468800. Its totient is φ = 11756876544.

The previous prime is 45444333509. The next prime is 45444333569. The reversal of 45444333510 is 1533344454.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1142619 + ... + 1181721.

It is an arithmetic number, because the mean of its divisors is an integer number (1267702800).

Almost surely, 2^45444333510 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45444333510, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60849734400).

45444333510 is an abundant number, since it is smaller than the sum of its proper divisors (76255135290).

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

45444333510 is a wasteful number, since it uses less digits than its factorization.

45444333510 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39502 (or 39499 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 36.

Adding to 45444333510 its reverse (1533344454), we get a palindrome (46977677964).

The spelling of 45444333510 in words is "forty-five billion, four hundred forty-four million, three hundred thirty-three thousand, five hundred ten".