4374263158481 has 4 divisors (see below), whose sum is σ = 4375010007972. Its totient is φ = 4373516308992.

The previous prime is 4374263158453. The next prime is 4374263158493. The reversal of 4374263158481 is 1848513624734.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4167252718225 + 207010440256 = 2041385^2 + 454984^2 .

It is a cyclic number.

It is not a de Polignac number, because 4374263158481 - 2¹⁰ = 4374263157457 is a prime.

It is a super-2 number, since 2×4374263158481² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4374263158081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 373415960 + ... + 373427673.

It is an arithmetic number, because the mean of its divisors is an integer number (1093752501993).

Almost surely, 2^{4374263158481} is an apocalyptic number.

It is an amenable number.

4374263158481 is a deficient number, since it is larger than the sum of its proper divisors (746849491).

4374263158481 is an equidigital number, since it uses as much as digits as its factorization.

4374263158481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 746849490.

The product of its digits is 15482880, while the sum is 56.

The spelling of 4374263158481 in words is "four trillion, three hundred seventy-four billion, two hundred sixty-three million, one hundred fifty-eight thousand, four hundred eighty-one".