4781010523 has 4 divisors (see below), whose sum is σ = 4781166040. Its totient is φ = 4780855008.

The previous prime is 4781010511. The next prime is 4781010541. The reversal of 4781010523 is 3250101874.

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 4781010523 - 2²¹ = 4778913371 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4781010503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14478 + ... + 98851.

It is an arithmetic number, because the mean of its divisors is an integer number (1195291510).

Almost surely, 2^4781010523 is an apocalyptic number.

4781010523 is a deficient number, since it is larger than the sum of its proper divisors (155517).

4781010523 is a wasteful number, since it uses less digits than its factorization.

4781010523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155516.

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 4781010523 is about 69144.8517461712. The cubic root of 4781010523 is about 1684.6378982818.

The spelling of 4781010523 in words is "four billion, seven hundred eighty-one million, ten thousand, five hundred twenty-three".