3545129529 has 12 divisors (see below), whose sum is σ = 5154656832. Its totient is φ = 2347767000.

The previous prime is 3545129509. The next prime is 3545129557. The reversal of 3545129529 is 9259215453.

3545129529 is a `hidden beast` number, since 3 + 54 + 51 + 29 + 529 = 666.

3545129529 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3545129529 - 2¹² = 3545125433 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3545129509) 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, 1302957 + ... + 1305674.

It is an arithmetic number, because the mean of its divisors is an integer number (429554736).

Almost surely, 2^3545129529 is an apocalyptic number.

It is an amenable number.

3545129529 is a deficient number, since it is larger than the sum of its proper divisors (1609527303).

3545129529 is a wasteful number, since it uses less digits than its factorization.

3545129529 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2608788 (or 2608785 counting only the distinct ones).

The product of its digits is 486000, while the sum is 45.

The square root of 3545129529 is about 59540.9903259931. The cubic root of 3545129529 is about 1524.7923435248.

It can be divided in two parts, 35451 and 29529, that added together give a triangular number (64980 = T₃₆₀).

The spelling of 3545129529 in words is "three billion, five hundred forty-five million, one hundred twenty-nine thousand, five hundred twenty-nine".