3512945544 has 64 divisors (see below), whose sum is σ = 9276579840. Its totient is φ = 1106844480.

The previous prime is 3512945543. The next prime is 3512945551. The reversal of 3512945544 is 4455492153.

It is a junction number, because it is equal to n+sod(n) for n = 3512945496 and 3512945505.

It is not an unprimeable number, because it can be changed into a prime (3512945543) 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, 22912 + ... + 86895.

It is an arithmetic number, because the mean of its divisors is an integer number (144946560).

Almost surely, 2^3512945544 is an apocalyptic number.

It is an amenable number.

3512945544 is an abundant number, since it is smaller than the sum of its proper divisors (5763634296).

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

3512945544 is a wasteful number, since it uses less digits than its factorization.

3512945544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109890 (or 109886 counting only the distinct ones).

The product of its digits is 432000, while the sum is 42.

The square root of 3512945544 is about 59270.1066643211. The cubic root of 3512945544 is about 1520.1641016271.

The spelling of 3512945544 in words is "three billion, five hundred twelve million, nine hundred forty-five thousand, five hundred forty-four".