6473522253746 has 4 divisors (see below), whose sum is σ = 9710283380622. Its totient is φ = 3236761126872.

The previous prime is 6473522253727. The next prime is 6473522253749.

6473522253746 is nontrivially palindromic in base 10.

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

It can be written as a sum of positive squares in only one way, i.e., 6445378500625 + 28143753121 = 2538775^2 + 167761^2 .

It is a super-2 number, since 2×6473522253746² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6473522253691 and 6473522253700.

It is not an unprimeable number, because it can be changed into a prime (6473522253749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1618380563435 + ... + 1618380563438.

Almost surely, 2^{6473522253746} is an apocalyptic number.

6473522253746 is a deficient number, since it is larger than the sum of its proper divisors (3236761126876).

6473522253746 is a wasteful number, since it uses less digits than its factorization.

6473522253746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3236761126875.

The product of its digits is 50803200, while the sum is 56.

The spelling of 6473522253746 in words is "six trillion, four hundred seventy-three billion, five hundred twenty-two million, two hundred fifty-three thousand, seven hundred forty-six".