429774545709 has 40 divisors (see below), whose sum is σ = 666311590560. Its totient is φ = 275734930464.

The previous prime is 429774545597. The next prime is 429774545723. The reversal of 429774545709 is 907545477924.

429774545709 is a `hidden beast` number, since 4 + 2 + 9 + 7 + 7 + 4 + 54 + 570 + 9 = 666.

It is not a de Polignac number, because 429774545709 - 2³⁵ = 395414807341 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (429774545749) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 423162 + ... + 1019124.

It is an arithmetic number, because the mean of its divisors is an integer number (16657789764).

Almost surely, 2^429774545709 is an apocalyptic number.

It is an amenable number.

429774545709 is a deficient number, since it is larger than the sum of its proper divisors (236537044851).

429774545709 is a wasteful number, since it uses less digits than its factorization.

429774545709 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 596311 (or 596302 counting only the distinct ones).

The product of its (nonzero) digits is 88905600, while the sum is 63.

The spelling of 429774545709 in words is "four hundred twenty-nine billion, seven hundred seventy-four million, five hundred forty-five thousand, seven hundred nine".