3545215041 has 4 divisors (see below), whose sum is σ = 4726953392. Its totient is φ = 2363476692.

The previous prime is 3545215021. The next prime is 3545215043. The reversal of 3545215041 is 1405125453.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 3545215041 - 2¹⁵ = 3545182273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3545215043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 590869171 + ... + 590869176.

It is an arithmetic number, because the mean of its divisors is an integer number (1181738348).

Almost surely, 2^3545215041 is an apocalyptic number.

It is an amenable number.

3545215041 is a deficient number, since it is larger than the sum of its proper divisors (1181738351).

3545215041 is a wasteful number, since it uses less digits than its factorization.

3545215041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1181738350.

The product of its (nonzero) digits is 12000, while the sum is 30.

The square root of 3545215041 is about 59541.7084151941. The cubic root of 3545215041 is about 1524.8046032550.

The spelling of 3545215041 in words is "three billion, five hundred forty-five million, two hundred fifteen thousand, forty-one".