42504180515 has 16 divisors (see below), whose sum is σ = 51210802560. Its totient is φ = 33866259840.

The previous prime is 42504180493. The next prime is 42504180539. The reversal of 42504180515 is 51508140524.

42504180515 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-42504180515 is a prime.

It is a super-2 number, since 2×42504180515² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4301030 + ... + 4310900.

It is an arithmetic number, because the mean of its divisors is an integer number (3200675160).

Almost surely, 2^42504180515 is an apocalyptic number.

42504180515 is a deficient number, since it is larger than the sum of its proper divisors (8706622045).

42504180515 is a wasteful number, since it uses less digits than its factorization.

42504180515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13262.

The product of its (nonzero) digits is 32000, while the sum is 35.

The spelling of 42504180515 in words is "forty-two billion, five hundred four million, one hundred eighty thousand, five hundred fifteen".