45780130 has 32 divisors (see below), whose sum is σ = 90175680. Its totient is φ = 16595520.

The previous prime is 45780127. The next prime is 45780131. The reversal of 45780130 is 3108754.

It is not an unprimeable number, because it can be changed into a prime (45780131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64216 + ... + 64924.

It is an arithmetic number, because the mean of its divisors is an integer number (2817990).

Almost surely, 2^45780130 is an apocalyptic number.

45780130 is a deficient number, since it is larger than the sum of its proper divisors (44395550).

45780130 is a wasteful number, since it uses less digits than its factorization.

45780130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1314.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 45780130 is about 6766.1015363354. The cubic root of 45780130 is about 357.7330021323.

Adding to 45780130 its reverse (3108754), we get a palindrome (48888884).

The spelling of 45780130 in words is "forty-five million, seven hundred eighty thousand, one hundred thirty".