45344424530 has 32 divisors (see below), whose sum is σ = 88259901696. Its totient is φ = 16707629824.

The previous prime is 45344424527. The next prime is 45344424637. The reversal of 45344424530 is 3542444354.

It is a super-2 number, since 2×45344424530² (a number of 22 digits) contains 22 as substring.

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, 2829584 + ... + 2845563.

It is an arithmetic number, because the mean of its divisors is an integer number (2758121928).

Almost surely, 2^45344424530 is an apocalyptic number.

45344424530 is a deficient number, since it is larger than the sum of its proper divisors (42915477166).

45344424530 is a wasteful number, since it uses less digits than its factorization.

45344424530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5675218.

The product of its (nonzero) digits is 460800, while the sum is 38.

Adding to 45344424530 its reverse (3542444354), we get a palindrome (48886868884).

The spelling of 45344424530 in words is "forty-five billion, three hundred forty-four million, four hundred twenty-four thousand, five hundred thirty".