4515401015 has 32 divisors (see below), whose sum is σ = 5807569920. Its totient is φ = 3360196224.

The previous prime is 4515401003. The next prime is 4515401017. The reversal of 4515401015 is 5101045154.

It is a cyclic number.

It is not a de Polignac number, because 4515401015 - 2⁶ = 4515400951 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4515401017) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2334989 + ... + 2336921.

It is an arithmetic number, because the mean of its divisors is an integer number (181486560).

Almost surely, 2^4515401015 is an apocalyptic number.

4515401015 is a deficient number, since it is larger than the sum of its proper divisors (1292168905).

4515401015 is a wasteful number, since it uses less digits than its factorization.

4515401015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2391.

The product of its (nonzero) digits is 2000, while the sum is 26.

The square root of 4515401015 is about 67196.7336631774. The cubic root of 4515401015 is about 1652.8449254546.

Adding to 4515401015 its reverse (5101045154), we get a palindrome (9616446169).

The spelling of 4515401015 in words is "four billion, five hundred fifteen million, four hundred one thousand, fifteen".