1012445246151 has 12 divisors (see below), whose sum is σ = 1462459180728. Its totient is φ = 674945834544.

The previous prime is 1012445246143. The next prime is 1012445246171. The reversal of 1012445246151 is 1516425442101.

1012445246151 is a `hidden beast` number, since 1 + 0 + 1 + 24 + 4 + 524 + 61 + 51 = 666.

It is not a de Polignac number, because 1012445246151 - 2³ = 1012445246143 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012445246101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1104040 + ... + 1801053.

It is an arithmetic number, because the mean of its divisors is an integer number (121871598394).

Almost surely, 2^{1012445246151} is an apocalyptic number.

1012445246151 is a deficient number, since it is larger than the sum of its proper divisors (450013934577).

1012445246151 is a wasteful number, since it uses less digits than its factorization.

1012445246151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2943822 (or 2943819 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 36.

The spelling of 1012445246151 in words is "one trillion, twelve billion, four hundred forty-five million, two hundred forty-six thousand, one hundred fifty-one".