45233723 has 2 divisors, whose sum is σ = 45233724. Its totient is φ = 45233722.

The previous prime is 45233689. The next prime is 45233729. The reversal of 45233723 is 32733254.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45233723 - 2⁶ = 45233659 is a prime.

It is not a weakly prime, because it can be changed into another prime (45233729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22616861 + 22616862.

It is an arithmetic number, because the mean of its divisors is an integer number (22616862).

Almost surely, 2^45233723 is an apocalyptic number.

45233723 is a deficient number, since it is larger than the sum of its proper divisors (1).

45233723 is an equidigital number, since it uses as much as digits as its factorization.

45233723 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15120, while the sum is 29.

The square root of 45233723 is about 6725.6020548349. The cubic root of 45233723 is about 356.3040657453.

Adding to 45233723 its reverse (32733254), we get a palindrome (77966977).

The spelling of 45233723 in words is "forty-five million, two hundred thirty-three thousand, seven hundred twenty-three".