4756261505 has 4 divisors (see below), whose sum is σ = 5707513812. Its totient is φ = 3805009200.

The previous prime is 4756261501. The next prime is 4756261541. The reversal of 4756261505 is 5051626574.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3678058609 + 1078202896 = 60647^2 + 32836^2 .

It is not a de Polignac number, because 4756261505 - 2² = 4756261501 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4756261501) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 475626146 + ... + 475626155.

It is an arithmetic number, because the mean of its divisors is an integer number (1426878453).

Almost surely, 2^4756261505 is an apocalyptic number.

It is an amenable number.

4756261505 is a deficient number, since it is larger than the sum of its proper divisors (951252307).

4756261505 is an equidigital number, since it uses as much as digits as its factorization.

4756261505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 951252306.

The product of its (nonzero) digits is 252000, while the sum is 41.

The square root of 4756261505 is about 68965.6545318030. The cubic root of 4756261505 is about 1681.7260115639.

The spelling of 4756261505 in words is "four billion, seven hundred fifty-six million, two hundred sixty-one thousand, five hundred five".