5145405412 has 12 divisors (see below), whose sum is σ = 10290810880. Its totient is φ = 2205173736.

The previous prime is 5145405383. The next prime is 5145405493. The reversal of 5145405412 is 2145045415.

It is a happy number.

5145405412 is an admirable 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, 91882212 + ... + 91882267.

Almost surely, 2^5145405412 is an apocalyptic number.

It is an amenable number.

5145405412 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

5145405412 is a wasteful number, since it uses less digits than its factorization.

5145405412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183764490 (or 183764488 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 31.

The square root of 5145405412 is about 71731.4813174801. The cubic root of 5145405412 is about 1726.3937946939.

The spelling of 5145405412 in words is "five billion, one hundred forty-five million, four hundred five thousand, four hundred twelve".