45966423 has 16 divisors (see below), whose sum is σ = 63783936. Its totient is φ = 29421600.

The previous prime is 45966407. The next prime is 45966439. The reversal of 45966423 is 32466954.

It is an interprime number because it is at equal distance from previous prime (45966407) and next prime (45966439).

It is not a de Polignac number, because 45966423 - 2⁴ = 45966407 is a prime.

It is a super-2 number, since 2×45966423² = 4225824086829858, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45966493) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4398 + ... + 10548.

It is an arithmetic number, because the mean of its divisors is an integer number (3986496).

Almost surely, 2^45966423 is an apocalyptic number.

45966423 is a deficient number, since it is larger than the sum of its proper divisors (17817513).

45966423 is a wasteful number, since it uses less digits than its factorization.

45966423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6254.

The product of its digits is 155520, while the sum is 39.

The square root of 45966423 is about 6779.8542019722. The cubic root of 45966423 is about 358.2175861722.

The spelling of 45966423 in words is "forty-five million, nine hundred sixty-six thousand, four hundred twenty-three".