45141723 has 12 divisors (see below), whose sum is σ = 71132568. Its totient is φ = 27358560.

The previous prime is 45141721. The next prime is 45141727. The reversal of 45141723 is 32714154.

It is not a de Polignac number, because 45141723 - 2¹ = 45141721 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45141721) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 227890 + ... + 228087.

It is an arithmetic number, because the mean of its divisors is an integer number (5927714).

Almost surely, 2^45141723 is an apocalyptic number.

45141723 is a deficient number, since it is larger than the sum of its proper divisors (25990845).

45141723 is a wasteful number, since it uses less digits than its factorization.

45141723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 455994 (or 455991 counting only the distinct ones).

The product of its digits is 3360, while the sum is 27.

The square root of 45141723 is about 6718.7590372032. The cubic root of 45141723 is about 356.0623417944.

Adding to 45141723 its reverse (32714154), we get a palindrome (77855877).

The spelling of 45141723 in words is "forty-five million, one hundred forty-one thousand, seven hundred twenty-three".