45928423 has 2 divisors, whose sum is σ = 45928424. Its totient is φ = 45928422.

The previous prime is 45928417. The next prime is 45928451. The reversal of 45928423 is 32482954.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45928423 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45928523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22964211 + 22964212.

It is an arithmetic number, because the mean of its divisors is an integer number (22964212).

Almost surely, 2^45928423 is an apocalyptic number.

45928423 is a deficient number, since it is larger than the sum of its proper divisors (1).

45928423 is an equidigital number, since it uses as much as digits as its factorization.

45928423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 69120, while the sum is 37.

The square root of 45928423 is about 6777.0512024036. The cubic root of 45928423 is about 358.1188472801.

It can be divided in two parts, 459 and 28423, that added together give a palindrome (28882).

The spelling of 45928423 in words is "forty-five million, nine hundred twenty-eight thousand, four hundred twenty-three".