45351133 has 4 divisors (see below), whose sum is σ = 45397888. Its totient is φ = 45304380.

The previous prime is 45351127. The next prime is 45351143. The reversal of 45351133 is 33115354.

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 a de Polignac number, because none of the positive numbers 2^k-45351133 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45351098 and 45351107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45351143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21891 + ... + 23872.

It is an arithmetic number, because the mean of its divisors is an integer number (11349472).

Almost surely, 2^45351133 is an apocalyptic number.

It is an amenable number.

45351133 is a deficient number, since it is larger than the sum of its proper divisors (46755).

45351133 is an equidigital number, since it uses as much as digits as its factorization.

45351133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46754.

The product of its digits is 2700, while the sum is 25.

The square root of 45351133 is about 6734.3249847331. The cubic root of 45351133 is about 356.6120772229.

Adding to 45351133 its reverse (33115354), we get a palindrome (78466487).

The spelling of 45351133 in words is "forty-five million, three hundred fifty-one thousand, one hundred thirty-three".