4545485615 has 32 divisors (see below), whose sum is σ = 6270013440. Its totient is φ = 3128630400.

The previous prime is 4545485603. The next prime is 4545485629. The reversal of 4545485615 is 5165845454.

It is not a de Polignac number, because 4545485615 - 2¹² = 4545481519 is a prime.

It is a super-2 number, since 2×4545485615² = 41322878952343856450, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4545485615.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1535717 + ... + 1538673.

It is an arithmetic number, because the mean of its divisors is an integer number (195937920).

Almost surely, 2^4545485615 is an apocalyptic number.

4545485615 is a deficient number, since it is larger than the sum of its proper divisors (1724527825).

4545485615 is a wasteful number, since it uses less digits than its factorization.

4545485615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4463.

The product of its digits is 1920000, while the sum is 47.

The square root of 4545485615 is about 67420.2166638465. The cubic root of 4545485615 is about 1656.5075865847.

The spelling of 4545485615 in words is "four billion, five hundred forty-five million, four hundred eighty-five thousand, six hundred fifteen".