4521406995 has 24 divisors (see below), whose sum is σ = 8956692576. Its totient is φ = 2066928768.

The previous prime is 4521406987. The next prime is 4521407021. The reversal of 4521406995 is 5996041254.

It is not a de Polignac number, because 4521406995 - 2³ = 4521406987 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 4521406995.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7176522 + ... + 7177151.

It is an arithmetic number, because the mean of its divisors is an integer number (373195524).

Almost surely, 2^4521406995 is an apocalyptic number.

4521406995 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

4521406995 is a deficient number, since it is larger than the sum of its proper divisors (4435285581).

4521406995 is a wasteful number, since it uses less digits than its factorization.

4521406995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14353691 (or 14353688 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 45.

The square root of 4521406995 is about 67241.4083359354. The cubic root of 4521406995 is about 1653.5774226324.

The spelling of 4521406995 in words is "four billion, five hundred twenty-one million, four hundred six thousand, nine hundred ninety-five".