153461345647 has 2 divisors, whose sum is σ = 153461345648. Its totient is φ = 153461345646.

The previous prime is 153461345623. The next prime is 153461345671. The reversal of 153461345647 is 746543164351.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (153461345623) and next prime (153461345671).

It is an emirp because it is prime and its reverse (746543164351) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 153461345647 - 2³¹ = 151313861999 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 153461345647.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (153461375647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76730672823 + 76730672824.

It is an arithmetic number, because the mean of its divisors is an integer number (76730672824).

Almost surely, 2^153461345647 is an apocalyptic number.

153461345647 is a deficient number, since it is larger than the sum of its proper divisors (1).

153461345647 is an equidigital number, since it uses as much as digits as its factorization.

153461345647 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3628800, while the sum is 49.

The spelling of 153461345647 in words is "one hundred fifty-three billion, four hundred sixty-one million, three hundred forty-five thousand, six hundred forty-seven".