4603625500261 has 2 divisors, whose sum is σ = 4603625500262. Its totient is φ = 4603625500260.

The previous prime is 4603625500219. The next prime is 4603625500277. The reversal of 4603625500261 is 1620055263064.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3489027995236 + 1114597505025 = 1867894^2 + 1055745^2 .

It is a cyclic number.

It is not a de Polignac number, because 4603625500261 - 2³¹ = 4601478016613 is a prime.

It is a super-2 number, since 2×4603625500261² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4603625500861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2301812750130 + 2301812750131.

It is an arithmetic number, because the mean of its divisors is an integer number (2301812750131).

Almost surely, 2^{4603625500261} is an apocalyptic number.

It is an amenable number.

4603625500261 is a deficient number, since it is larger than the sum of its proper divisors (1).

4603625500261 is an equidigital number, since it uses as much as digits as its factorization.

4603625500261 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 259200, while the sum is 40.

The spelling of 4603625500261 in words is "four trillion, six hundred three billion, six hundred twenty-five million, five hundred thousand, two hundred sixty-one".