4625491193 has 2 divisors, whose sum is σ = 4625491194. Its totient is φ = 4625491192.

The previous prime is 4625491177. The next prime is 4625491231. The reversal of 4625491193 is 3911945264.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4156638784 + 468852409 = 64472^2 + 21653^2 .

It is a cyclic number.

It is not a de Polignac number, because 4625491193 - 2⁴ = 4625491177 is a prime.

It is a super-3 number, since 3×4625491193³ (a number of 30 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (4625491163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2312745596 + 2312745597.

It is an arithmetic number, because the mean of its divisors is an integer number (2312745597).

Almost surely, 2^4625491193 is an apocalyptic number.

It is an amenable number.

4625491193 is a deficient number, since it is larger than the sum of its proper divisors (1).

4625491193 is an equidigital number, since it uses as much as digits as its factorization.

4625491193 is an evil number, because the sum of its binary digits is even.

The product of its digits is 233280, while the sum is 44.

The square root of 4625491193 is about 68010.9637705569. The cubic root of 4625491193 is about 1666.1699062233.

The spelling of 4625491193 in words is "four billion, six hundred twenty-five million, four hundred ninety-one thousand, one hundred ninety-three".