3545025019 has 8 divisors (see below), whose sum is σ = 3641889600. Its totient is φ = 3448215936.

The previous prime is 3545025017. The next prime is 3545025059. The reversal of 3545025019 is 9105205453.

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 3545025019 - 2¹ = 3545025017 is a prime.

It is a super-2 number, since 2×3545025019² = 25134404770671900722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3545025013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 137982 + ... + 161644.

It is an arithmetic number, because the mean of its divisors is an integer number (455236200).

Almost surely, 2^3545025019 is an apocalyptic number.

3545025019 is a deficient number, since it is larger than the sum of its proper divisors (96864581).

3545025019 is a wasteful number, since it uses less digits than its factorization.

3545025019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27749.

The product of its (nonzero) digits is 27000, while the sum is 34.

The square root of 3545025019 is about 59540.1126888420. The cubic root of 3545025019 is about 1524.7773598114. Note that the first 3 decimals are identical.

The spelling of 3545025019 in words is "three billion, five hundred forty-five million, twenty-five thousand, nineteen".