4481253434953 has 2 divisors, whose sum is σ = 4481253434954. Its totient is φ = 4481253434952.

The previous prime is 4481253434869. The next prime is 4481253434963. The reversal of 4481253434953 is 3594343521844.

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., 4468205398969 + 13048035984 = 2113813^2 + 114228^2 .

It is a cyclic number.

It is not a de Polignac number, because 4481253434953 - 2¹³ = 4481253426761 is a prime.

It is a super-2 number, since 2×4481253434953² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4481253434894 and 4481253434903.

It is not a weakly prime, because it can be changed into another prime (4481253434963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2240626717476 + 2240626717477.

It is an arithmetic number, because the mean of its divisors is an integer number (2240626717477).

Almost surely, 2^{4481253434953} is an apocalyptic number.

It is an amenable number.

4481253434953 is a deficient number, since it is larger than the sum of its proper divisors (1).

4481253434953 is an equidigital number, since it uses as much as digits as its factorization.

4481253434953 is an evil number, because the sum of its binary digits is even.

The product of its digits is 24883200, while the sum is 55.

The spelling of 4481253434953 in words is "four trillion, four hundred eighty-one billion, two hundred fifty-three million, four hundred thirty-four thousand, nine hundred fifty-three".