4145346556 has 12 divisors (see below), whose sum is σ = 7812383992. Its totient is φ = 1913236848.

The previous prime is 4145346529. The next prime is 4145346613. The reversal of 4145346556 is 6556435414.

It is a super-2 number, since 2×4145346556² = 34367796138682122272, which contains 22 as substring.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39859050 + ... + 39859153.

Almost surely, 2^4145346556 is an apocalyptic number.

It is an amenable number.

4145346556 is a deficient number, since it is larger than the sum of its proper divisors (3667037436).

4145346556 is a wasteful number, since it uses less digits than its factorization.

4145346556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79718220 (or 79718218 counting only the distinct ones).

The product of its digits is 864000, while the sum is 43.

The square root of 4145346556 is about 64384.3657730664. The cubic root of 4145346556 is about 1606.3997010753.

The spelling of 4145346556 in words is "four billion, one hundred forty-five million, three hundred forty-six thousand, five hundred fifty-six".