45342041 has 8 divisors (see below), whose sum is σ = 46067400. Its totient is φ = 44622592.

The previous prime is 45342019. The next prime is 45342047. The reversal of 45342041 is 14024354.

It can be written as a sum of positive squares in 4 ways, for example, as 1729225 + 43612816 = 1315^2 + 6604^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45342041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45341998 and 45342016.

It is not an unprimeable number, because it can be changed into a prime (45342047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15491 + ... + 18183.

It is an arithmetic number, because the mean of its divisors is an integer number (5758425).

Almost surely, 2^45342041 is an apocalyptic number.

It is an amenable number.

45342041 is a deficient number, since it is larger than the sum of its proper divisors (725359).

45342041 is a wasteful number, since it uses less digits than its factorization.

45342041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2955.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 45342041 is about 6733.6499017992. The cubic root of 45342041 is about 356.5882444210.

Adding to 45342041 its reverse (14024354), we get a palindrome (59366395).

The spelling of 45342041 in words is "forty-five million, three hundred forty-two thousand, forty-one".