45300530 has 16 divisors (see below), whose sum is σ = 88953984. Its totient is φ = 16472880.

The previous prime is 45300511. The next prime is 45300539. The reversal of 45300530 is 3500354.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (45300539) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 205802 + ... + 206021.

It is an arithmetic number, because the mean of its divisors is an integer number (5559624).

Almost surely, 2^45300530 is an apocalyptic number.

45300530 is a deficient number, since it is larger than the sum of its proper divisors (43653454).

45300530 is a wasteful number, since it uses less digits than its factorization.

45300530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411841.

The product of its (nonzero) digits is 900, while the sum is 20.

The square root of 45300530 is about 6730.5668409132. The cubic root of 45300530 is about 356.4793914021.

Adding to 45300530 its reverse (3500354), we get a palindrome (48800884).

The spelling of 45300530 in words is "forty-five million, three hundred thousand, five hundred thirty".