45302021344 has 12 divisors (see below), whose sum is σ = 89188354584. Its totient is φ = 22651010656.

The previous prime is 45302021341. The next prime is 45302021351. The reversal of 45302021344 is 44312020354.

It is a happy number.

45302021344 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45302021341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 707844052 + ... + 707844115.

It is an arithmetic number, because the mean of its divisors is an integer number (7432362882).

Almost surely, 2^45302021344 is an apocalyptic number.

It is an amenable number.

45302021344 is a deficient number, since it is larger than the sum of its proper divisors (43886333240).

45302021344 is a wasteful number, since it uses less digits than its factorization.

45302021344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1415688177 (or 1415688169 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 28.

Adding to 45302021344 its reverse (44312020354), we get a palindrome (89614041698).

The spelling of 45302021344 in words is "forty-five billion, three hundred two million, twenty-one thousand, three hundred forty-four".