45183129 has 4 divisors (see below), whose sum is σ = 60244176. Its totient is φ = 30122084.

The previous prime is 45183119. The next prime is 45183143. The reversal of 45183129 is 92138154.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 45183129 - 2¹² = 45179033 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45183129.

It is not an unprimeable number, because it can be changed into a prime (45183119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7530519 + ... + 7530524.

It is an arithmetic number, because the mean of its divisors is an integer number (15061044).

Almost surely, 2^45183129 is an apocalyptic number.

It is an amenable number.

45183129 is a deficient number, since it is larger than the sum of its proper divisors (15061047).

45183129 is a wasteful number, since it uses less digits than its factorization.

45183129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15061046.

The product of its digits is 8640, while the sum is 33.

The square root of 45183129 is about 6721.8397035335. The cubic root of 45183129 is about 356.1711739417.

The spelling of 45183129 in words is "forty-five million, one hundred eighty-three thousand, one hundred twenty-nine".