101454959 has 2 divisors, whose sum is σ = 101454960. Its totient is φ = 101454958.

The previous prime is 101454923. The next prime is 101454961. The reversal of 101454959 is 959454101.

It is a strong prime.

It is an emirp because it is prime and its reverse (959454101) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101454959 is a prime.

Together with 101454961, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101454979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50727479 + 50727480.

It is an arithmetic number, because the mean of its divisors is an integer number (50727480).

Almost surely, 2^101454959 is an apocalyptic number.

101454959 is a deficient number, since it is larger than the sum of its proper divisors (1).

101454959 is an equidigital number, since it uses as much as digits as its factorization.

101454959 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32400, while the sum is 38.

The square root of 101454959 is about 10072.4852444667. The cubic root of 101454959 is about 466.3991603494.

The spelling of 101454959 in words is "one hundred one million, four hundred fifty-four thousand, nine hundred fifty-nine".