4740470521 has 2 divisors, whose sum is σ = 4740470522. Its totient is φ = 4740470520.

The previous prime is 4740470507. The next prime is 4740470563. The reversal of 4740470521 is 1250740474.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4727250025 + 13220496 = 68755^2 + 3636^2 .

It is a cyclic number.

It is not a de Polignac number, because 4740470521 - 2²⁷ = 4606252793 is a prime.

It is a super-2 number, since 2×4740470521² = 44944121520940022882, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4740470221) 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 as a sum of consecutive naturals, namely, 2370235260 + 2370235261.

It is an arithmetic number, because the mean of its divisors is an integer number (2370235261).

Almost surely, 2^4740470521 is an apocalyptic number.

It is an amenable number.

4740470521 is a deficient number, since it is larger than the sum of its proper divisors (1).

4740470521 is an equidigital number, since it uses as much as digits as its factorization.

4740470521 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31360, while the sum is 34.

The square root of 4740470521 is about 68851.0749444045. The cubic root of 4740470521 is about 1679.8628148799.

The spelling of 4740470521 in words is "four billion, seven hundred forty million, four hundred seventy thousand, five hundred twenty-one".