4641562651493 has 2 divisors, whose sum is σ = 4641562651494. Its totient is φ = 4641562651492.

The previous prime is 4641562651441. The next prime is 4641562651513. The reversal of 4641562651493 is 3941562651464.

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., 4528375488004 + 113187163489 = 2127998^2 + 336433^2 .

It is a cyclic number.

It is not a de Polignac number, because 4641562651493 - 2⁸ = 4641562651237 is a prime.

It is a super-3 number, since 3×4641562651493³ (a number of 39 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4641562651993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2320781325746 + 2320781325747.

It is an arithmetic number, because the mean of its divisors is an integer number (2320781325747).

Almost surely, 2^{4641562651493} is an apocalyptic number.

It is an amenable number.

4641562651493 is a deficient number, since it is larger than the sum of its proper divisors (1).

4641562651493 is an equidigital number, since it uses as much as digits as its factorization.

4641562651493 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18662400, while the sum is 56.

The spelling of 4641562651493 in words is "four trillion, six hundred forty-one billion, five hundred sixty-two million, six hundred fifty-one thousand, four hundred ninety-three".