45729097 has 8 divisors (see below), whose sum is σ = 46343880. Its totient is φ = 45118080.

The previous prime is 45729091. The next prime is 45729127. The reversal of 45729097 is 79092754.

45729097 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 23270976 + 22458121 = 4824^2 + 4739^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 45729097 - 2²³ = 37340489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45729091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29883 + ... + 31375.

It is an arithmetic number, because the mean of its divisors is an integer number (5792985).

Almost surely, 2^45729097 is an apocalyptic number.

It is an amenable number.

45729097 is a deficient number, since it is larger than the sum of its proper divisors (614783).

45729097 is a wasteful number, since it uses less digits than its factorization.

45729097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1883.

The product of its (nonzero) digits is 158760, while the sum is 43.

The square root of 45729097 is about 6762.3292584730. The cubic root of 45729097 is about 357.6000261291.

The spelling of 45729097 in words is "forty-five million, seven hundred twenty-nine thousand, ninety-seven".