45305141 has 4 divisors (see below), whose sum is σ = 51777312. Its totient is φ = 38832972.

The previous prime is 45305129. The next prime is 45305179. The reversal of 45305141 is 14150354.

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 45305141 - 2¹⁴ = 45288757 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45305941) 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, 3236075 + ... + 3236088.

It is an arithmetic number, because the mean of its divisors is an integer number (12944328).

Almost surely, 2^45305141 is an apocalyptic number.

It is an amenable number.

45305141 is a deficient number, since it is larger than the sum of its proper divisors (6472171).

45305141 is an equidigital number, since it uses as much as digits as its factorization.

45305141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6472170.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 45305141 is about 6730.9093739256. The cubic root of 45305141 is about 356.4914859678.

Adding to 45305141 its reverse (14150354), we get a palindrome (59455495).

The spelling of 45305141 in words is "forty-five million, three hundred five thousand, one hundred forty-one".