4640575403 has 2 divisors, whose sum is σ = 4640575404. Its totient is φ = 4640575402.

The previous prime is 4640575393. The next prime is 4640575453. The reversal of 4640575403 is 3045750464.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4640575403 - 2¹² = 4640571307 is a prime.

It is a super-2 number, since 2×4640575403² = 43069880141857224818, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4640575453) 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 as a sum of consecutive naturals, namely, 2320287701 + 2320287702.

It is an arithmetic number, because the mean of its divisors is an integer number (2320287702).

Almost surely, 2^4640575403 is an apocalyptic number.

4640575403 is a deficient number, since it is larger than the sum of its proper divisors (1).

4640575403 is an equidigital number, since it uses as much as digits as its factorization.

4640575403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 201600, while the sum is 38.

The square root of 4640575403 is about 68121.7689362218. The cubic root of 4640575403 is about 1667.9791256706.

The spelling of 4640575403 in words is "four billion, six hundred forty million, five hundred seventy-five thousand, four hundred three".