126445505300552 has 32 divisors (see below), whose sum is σ = 237292393601880. Its totient is φ = 63167537971200.

The previous prime is 126445505300537. The next prime is 126445505300567. The reversal of 126445505300552 is 255003505544621.

126445505300552 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (126445505300537) and next prime (126445505300567).

It can be written as a sum of positive squares in 4 ways, for example, as 38053279162756 + 88392226137796 = 6168734^2 + 9401714^2 .

It is a junction number, because it is equal to n+sod(n) for n = 126445505300497 and 126445505300506.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 247564028 + ... + 248074260.

Almost surely, 2^{126445505300552} is an apocalyptic number.

It is an amenable number.

126445505300552 is a deficient number, since it is larger than the sum of its proper divisors (110846888301328).

126445505300552 is a wasteful number, since it uses less digits than its factorization.

126445505300552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 537233 (or 537229 counting only the distinct ones).

The product of its (nonzero) digits is 3600000, while the sum is 47.

The spelling of 126445505300552 in words is "one hundred twenty-six trillion, four hundred forty-five billion, five hundred five million, three hundred thousand, five hundred fifty-two".