4215505051 has 4 divisors (see below), whose sum is σ = 4233913600. Its totient is φ = 4197096504.

The previous prime is 4215505027. The next prime is 4215505069. The reversal of 4215505051 is 1505055124.

4215505051 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 4215505051 - 2²³ = 4207116443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4215505451) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9203931 + ... + 9204388.

It is an arithmetic number, because the mean of its divisors is an integer number (1058478400).

Almost surely, 2^4215505051 is an apocalyptic number.

4215505051 is a deficient number, since it is larger than the sum of its proper divisors (18408549).

4215505051 is a wasteful number, since it uses less digits than its factorization.

4215505051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18408548.

The product of its (nonzero) digits is 5000, while the sum is 28.

The square root of 4215505051 is about 64926.9208495213. The cubic root of 4215505051 is about 1615.4116279597.

The spelling of 4215505051 in words is "four billion, two hundred fifteen million, five hundred five thousand, fifty-one".