4541149915 has 4 divisors (see below), whose sum is σ = 5449379904. Its totient is φ = 3632919928.

The previous prime is 4541149903. The next prime is 4541149927. The reversal of 4541149915 is 5199411454.

It is a happy number.

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

It is an interprime number because it is at equal distance from previous prime (4541149903) and next prime (4541149927).

It is a cyclic number.

It is not a de Polignac number, because 4541149915 - 2⁷ = 4541149787 is a prime.

It is a Duffinian 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, 454114987 + ... + 454114996.

It is an arithmetic number, because the mean of its divisors is an integer number (1362344976).

Almost surely, 2^4541149915 is an apocalyptic number.

4541149915 is a deficient number, since it is larger than the sum of its proper divisors (908229989).

4541149915 is an equidigital number, since it uses as much as digits as its factorization.

4541149915 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 908229988.

The product of its digits is 129600, while the sum is 43.

The square root of 4541149915 is about 67388.0546907239. The cubic root of 4541149915 is about 1655.9807338410.

The spelling of 4541149915 in words is "four billion, five hundred forty-one million, one hundred forty-nine thousand, nine hundred fifteen".