3516470231145 has 16 divisors (see below), whose sum is σ = 5626475541312. Its totient is φ = 1875409732800.

The previous prime is 3516470231119. The next prime is 3516470231213. The reversal of 3516470231145 is 5411320746153.

It is a happy number.

It is not a de Polignac number, because 3516470231145 - 2⁹ = 3516470230633 is a prime.

It is a super-2 number, since 2×3516470231145² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3516470231097 and 3516470231106.

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, 1851631 + ... + 3234420.

It is an arithmetic number, because the mean of its divisors is an integer number (351654721332).

Almost surely, 2^{3516470231145} is an apocalyptic number.

It is an amenable number.

3516470231145 is a deficient number, since it is larger than the sum of its proper divisors (2110005310167).

3516470231145 is a wasteful number, since it uses less digits than its factorization.

3516470231145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5132152.

The product of its (nonzero) digits is 302400, while the sum is 42.

Adding to 3516470231145 its reverse (5411320746153), we get a palindrome (8927790977298).

The spelling of 3516470231145 in words is "three trillion, five hundred sixteen billion, four hundred seventy million, two hundred thirty-one thousand, one hundred forty-five".