3512154513245 has 16 divisors (see below), whose sum is σ = 4816775918208. Its totient is φ = 2408281087680.

The previous prime is 3512154513233. The next prime is 3512154513247. The reversal of 3512154513245 is 5423154512153.

It is a de Polignac number, because none of the positive numbers 2^k-3512154513245 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3512154513247) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 520502 + ... + 2700968.

It is an arithmetic number, because the mean of its divisors is an integer number (301048494888).

Almost surely, 2^{3512154513245} is an apocalyptic number.

3512154513245 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3512154513245 is a deficient number, since it is larger than the sum of its proper divisors (1304621404963).

3512154513245 is a wasteful number, since it uses less digits than its factorization.

3512154513245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2226500.

The product of its digits is 360000, while the sum is 41.

The spelling of 3512154513245 in words is "three trillion, five hundred twelve billion, one hundred fifty-four million, five hundred thirteen thousand, two hundred forty-five".