45729567 has 12 divisors (see below), whose sum is σ = 71135064. Its totient is φ = 28141200.

The previous prime is 45729539. The next prime is 45729571. The reversal of 45729567 is 76592754.

It is not a de Polignac number, because 45729567 - 2⁶ = 45729503 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45729527) 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, 195309 + ... + 195542.

It is an arithmetic number, because the mean of its divisors is an integer number (5927922).

Almost surely, 2^45729567 is an apocalyptic number.

45729567 is a deficient number, since it is larger than the sum of its proper divisors (25405497).

45729567 is a wasteful number, since it uses less digits than its factorization.

45729567 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390870 (or 390867 counting only the distinct ones).

The product of its digits is 529200, while the sum is 45.

The square root of 45729567 is about 6762.3640097232. The cubic root of 45729567 is about 357.6012512531.

The spelling of 45729567 in words is "forty-five million, seven hundred twenty-nine thousand, five hundred sixty-seven".