45123941 has 8 divisors (see below), whose sum is σ = 46829568. Its totient is φ = 43434000.

The previous prime is 45123893. The next prime is 45123961. The reversal of 45123941 is 14932154.

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

It is a cyclic number.

It is not a de Polignac number, because 45123941 - 2⁶ = 45123877 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 (45123961) 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 7 ways as a sum of consecutive naturals, for example, 2111 + ... + 9731.

It is an arithmetic number, because the mean of its divisors is an integer number (5853696).

Almost surely, 2^45123941 is an apocalyptic number.

It is an amenable number.

45123941 is a deficient number, since it is larger than the sum of its proper divisors (1705627).

45123941 is a wasteful number, since it uses less digits than its factorization.

45123941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7843.

The product of its digits is 4320, while the sum is 29.

The square root of 45123941 is about 6717.4355970117. The cubic root of 45123941 is about 356.0155828932.

It can be divided in two parts, 45123 and 941, that added together give a palindrome (46064).

The spelling of 45123941 in words is "forty-five million, one hundred twenty-three thousand, nine hundred forty-one".