3505430641145 has 16 divisors (see below), whose sum is σ = 4210758094608. Its totient is φ = 2801518387200.

The previous prime is 3505430641129. The next prime is 3505430641249. The reversal of 3505430641145 is 5411460345053.

It can be written as a sum of positive squares in 8 ways, for example, as 134251891216 + 3371178749929 = 366404^2 + 1836077^2 .

It is not a de Polignac number, because 3505430641145 - 2⁴ = 3505430641129 is a prime.

It is a super-2 number, since 2×3505430641145² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20057177 + ... + 20231193.

It is an arithmetic number, because the mean of its divisors is an integer number (263172380913).

Almost surely, 2^{3505430641145} is an apocalyptic number.

It is an amenable number.

3505430641145 is a deficient number, since it is larger than the sum of its proper divisors (705327453463).

3505430641145 is a wasteful number, since it uses less digits than its factorization.

3505430641145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178060.

The product of its (nonzero) digits is 432000, while the sum is 41.

Adding to 3505430641145 its reverse (5411460345053), we get a palindrome (8916890986198).

The spelling of 3505430641145 in words is "three trillion, five hundred five billion, four hundred thirty million, six hundred forty-one thousand, one hundred forty-five".