4072152505 has 8 divisors (see below), whose sum is σ = 4907030400. Its totient is φ = 3244090416.

The previous prime is 4072152499. The next prime is 4072152533. The reversal of 4072152505 is 5052512704.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4072152505 - 2⁷ = 4072152377 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1702635 + ... + 1705024.

It is an arithmetic number, because the mean of its divisors is an integer number (613378800).

Almost surely, 2^4072152505 is an apocalyptic number.

It is an amenable number.

4072152505 is a deficient number, since it is larger than the sum of its proper divisors (834877895).

4072152505 is a wasteful number, since it uses less digits than its factorization.

4072152505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3407903.

The product of its (nonzero) digits is 14000, while the sum is 31.

The square root of 4072152505 is about 63813.4194742767. The cubic root of 4072152505 is about 1596.8888116600. Note that the first 4 decimals are identical.

The spelling of 4072152505 in words is "four billion, seventy-two million, one hundred fifty-two thousand, five hundred five".