4145146961268 has 24 divisors (see below), whose sum is σ = 9672054992320. Its totient is φ = 1381709165760.

The previous prime is 4145146961227. The next prime is 4145146961311. The reversal of 4145146961268 is 8621696415414.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2341113 + ... + 3710943.

Almost surely, 2^{4145146961268} is an apocalyptic number.

It is an amenable number.

4145146961268 is an abundant number, since it is smaller than the sum of its proper divisors (5526908031052).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4145146961268 is a wasteful number, since it uses less digits than its factorization.

4145146961268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1622007 (or 1622005 counting only the distinct ones).

The product of its digits is 9953280, while the sum is 57.

The spelling of 4145146961268 in words is "four trillion, one hundred forty-five billion, one hundred forty-six million, nine hundred sixty-one thousand, two hundred sixty-eight".