1452718938887 has 2 divisors, whose sum is σ = 1452718938888. Its totient is φ = 1452718938886.

The previous prime is 1452718938863. The next prime is 1452718938911. The reversal of 1452718938887 is 7888398172541.

It is a balanced prime because it is at equal distance from previous prime (1452718938863) and next prime (1452718938911).

It is an emirp because it is prime and its reverse (7888398172541) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1452718938887 - 2²⁰ = 1452717890311 is a prime.

It is a super-2 number, since 2×1452718938887² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1452718938887.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1452718938857) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 726359469443 + 726359469444.

It is an arithmetic number, because the mean of its divisors is an integer number (726359469444).

Almost surely, 2^{1452718938887} is an apocalyptic number.

1452718938887 is a deficient number, since it is larger than the sum of its proper divisors (1).

1452718938887 is an equidigital number, since it uses as much as digits as its factorization.

1452718938887 is an evil number, because the sum of its binary digits is even.

The product of its digits is 216760320, while the sum is 71.

The spelling of 1452718938887 in words is "one trillion, four hundred fifty-two billion, seven hundred eighteen million, nine hundred thirty-eight thousand, eight hundred eighty-seven".