4545959546 has 8 divisors (see below), whose sum is σ = 6821041440. Its totient is φ = 2272279068.

The previous prime is 4545959491. The next prime is 4545959549. The reversal of 4545959546 is 6459595454.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×4545959546² = 41331496387737052232, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4545959491 and 4545959500.

It is not an unprimeable number, because it can be changed into a prime (4545959549) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 342206 + ... + 355241.

It is an arithmetic number, because the mean of its divisors is an integer number (852630180).

Almost surely, 2^4545959546 is an apocalyptic number.

4545959546 is a deficient number, since it is larger than the sum of its proper divisors (2275081894).

4545959546 is a wasteful number, since it uses less digits than its factorization.

4545959546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 700708.

The product of its digits is 19440000, while the sum is 56.

The square root of 4545959546 is about 67423.7313265886. The cubic root of 4545959546 is about 1656.5651560122.

The spelling of 4545959546 in words is "four billion, five hundred forty-five million, nine hundred fifty-nine thousand, five hundred forty-six".