45250130 has 8 divisors (see below), whose sum is σ = 81450252. Its totient is φ = 18100048.

The previous prime is 45250129. The next prime is 45250133. The reversal of 45250130 is 3105254.

45250130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 45064369 + 185761 = 6713^2 + 431^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (45250133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2262497 + ... + 2262516.

Almost surely, 2^45250130 is an apocalyptic number.

45250130 is a deficient number, since it is larger than the sum of its proper divisors (36200122).

45250130 is a wasteful number, since it uses less digits than its factorization.

45250130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4525020.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 45250130 is about 6726.8216863538. The cubic root of 45250130 is about 356.3471396127.

Adding to 45250130 its reverse (3105254), we get a palindrome (48355384).

The spelling of 45250130 in words is "forty-five million, two hundred fifty thousand, one hundred thirty".