4772752505 has 8 divisors (see below), whose sum is σ = 5728220424. Its totient is φ = 3817590400.

The previous prime is 4772752493. The next prime is 4772752547. The reversal of 4772752505 is 5052572774.

It can be written as a sum of positive squares in 4 ways, for example, as 191628649 + 4581123856 = 13843^2 + 67684^2 .

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

It is not a de Polignac number, because 4772752505 - 2⁴ = 4772752489 is a prime.

It is a Duffinian number.

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, 40586 + ... + 105795.

It is an arithmetic number, because the mean of its divisors is an integer number (716027553).

Almost surely, 2^4772752505 is an apocalyptic number.

It is an amenable number.

4772752505 is a deficient number, since it is larger than the sum of its proper divisors (955467919).

4772752505 is a wasteful number, since it uses less digits than its factorization.

4772752505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152907.

The product of its (nonzero) digits is 686000, while the sum is 44.

The square root of 4772752505 is about 69085.1105883171. The cubic root of 4772752505 is about 1683.6674069715.

The spelling of 4772752505 in words is "four billion, seven hundred seventy-two million, seven hundred fifty-two thousand, five hundred five".