45426429 has 12 divisors (see below), whose sum is σ = 65680576. Its totient is φ = 30254472.

The previous prime is 45426421. The next prime is 45426443. The reversal of 45426429 is 92462454.

45426429 is a `hidden beast` number, since 4 + 5 + 4 + 2 + 642 + 9 = 666.

It is not a de Polignac number, because 45426429 - 2³ = 45426421 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 45426393 and 45426402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45426421) 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, 11034 + ... + 14580.

Almost surely, 2^45426429 is an apocalyptic number.

It is an amenable number.

45426429 is a deficient number, since it is larger than the sum of its proper divisors (20254147).

45426429 is a wasteful number, since it uses less digits than its factorization.

45426429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4976 (or 4973 counting only the distinct ones).

The product of its digits is 69120, while the sum is 36.

The square root of 45426429 is about 6739.9131300040. The cubic root of 45426429 is about 356.8093278352.

The spelling of 45426429 in words is "forty-five million, four hundred twenty-six thousand, four hundred twenty-nine".