4545454516 has 12 divisors (see below), whose sum is σ = 7955569440. Its totient is φ = 2272434680.

The previous prime is 4545454483. The next prime is 4545454541. The reversal of 4545454516 is 6154545454.

It is a super-2 number, since 2×4545454516² = 41322313514049588512, which contains 22 as substring.

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, 36106 + ... + 101953.

It is an arithmetic number, because the mean of its divisors is an integer number (662964120).

Almost surely, 2^4545454516 is an apocalyptic number.

It is an amenable number.

4545454516 is a deficient number, since it is larger than the sum of its proper divisors (3410114924).

4545454516 is a wasteful number, since it uses less digits than its factorization.

4545454516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146294 (or 146292 counting only the distinct ones).

The product of its digits is 960000, while the sum is 43.

The square root of 4545454516 is about 67419.9860278835. The cubic root of 4545454516 is about 1656.5038087818.

The spelling of 4545454516 in words is "four billion, five hundred forty-five million, four hundred fifty-four thousand, five hundred sixteen".