7456381852263 has 16 divisors (see below), whose sum is σ = 9950687525856. Its totient is φ = 4966499266560.

The previous prime is 7456381852243. The next prime is 7456381852267. The reversal of 7456381852263 is 3622581836547.

It is a de Polignac number, because none of the positive numbers 2^k-7456381852263 is a prime.

It is a super-3 number, since 3×7456381852263³ (a number of 40 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7456381852197 and 7456381852206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7456381852267) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61060395 + ... + 61182387.

It is an arithmetic number, because the mean of its divisors is an integer number (621917970366).

Almost surely, 2^{7456381852263} is an apocalyptic number.

7456381852263 is a deficient number, since it is larger than the sum of its proper divisors (2494305673593).

7456381852263 is a wasteful number, since it uses less digits than its factorization.

7456381852263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139954.

The product of its digits is 58060800, while the sum is 60.

The spelling of 7456381852263 in words is "seven trillion, four hundred fifty-six billion, three hundred eighty-one million, eight hundred fifty-two thousand, two hundred sixty-three".