3545515023 has 8 divisors (see below), whose sum is σ = 4787193600. Its totient is φ = 2333756568.

The previous prime is 3545514967. The next prime is 3545515037. The reversal of 3545515023 is 3205155453.

It is a happy number.

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

It is not a de Polignac number, because 3545515023 - 2⁸ = 3545514767 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3545585023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7479753 + ... + 7480226.

It is an arithmetic number, because the mean of its divisors is an integer number (598399200).

Almost surely, 2^3545515023 is an apocalyptic number.

3545515023 is a deficient number, since it is larger than the sum of its proper divisors (1241678577).

3545515023 is a wasteful number, since it uses less digits than its factorization.

3545515023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14960061.

The product of its (nonzero) digits is 45000, while the sum is 33.

The square root of 3545515023 is about 59544.2274532133. The cubic root of 3545515023 is about 1524.8476096761.

The spelling of 3545515023 in words is "three billion, five hundred forty-five million, five hundred fifteen thousand, twenty-three".