94381457153 has 2 divisors, whose sum is σ = 94381457154. Its totient is φ = 94381457152.

The previous prime is 94381457143. The next prime is 94381457197. The reversal of 94381457153 is 35175418349.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 73707906064 + 20673551089 = 271492^2 + 143783^2 .

It is an emirp because it is prime and its reverse (35175418349) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-94381457153 is a prime.

It is not a weakly prime, because it can be changed into another prime (94381457113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47190728576 + 47190728577.

It is an arithmetic number, because the mean of its divisors is an integer number (47190728577).

Almost surely, 2^94381457153 is an apocalyptic number.

It is an amenable number.

94381457153 is a deficient number, since it is larger than the sum of its proper divisors (1).

94381457153 is an equidigital number, since it uses as much as digits as its factorization.

94381457153 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1814400, while the sum is 50.

The spelling of 94381457153 in words is "ninety-four billion, three hundred eighty-one million, four hundred fifty-seven thousand, one hundred fifty-three".