4545965015 has 4 divisors (see below), whose sum is σ = 5455158024. Its totient is φ = 3636772008.

The previous prime is 4545964993. The next prime is 4545965033. The reversal of 4545965015 is 5105695454.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4545965015 - 2²⁴ = 4529187799 is a prime.

It is a Duffinian number.

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, 454596497 + ... + 454596506.

It is an arithmetic number, because the mean of its divisors is an integer number (1363789506).

Almost surely, 2^4545965015 is an apocalyptic number.

4545965015 is a deficient number, since it is larger than the sum of its proper divisors (909193009).

4545965015 is an equidigital number, since it uses as much as digits as its factorization.

4545965015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 909193008.

The product of its (nonzero) digits is 540000, while the sum is 44.

The square root of 4545965015 is about 67423.7718835130. The cubic root of 4545965015 is about 1656.5658203202.

The spelling of 4545965015 in words is "four billion, five hundred forty-five million, nine hundred sixty-five thousand, fifteen".