116378453 has 2 divisors, whose sum is σ = 116378454. Its totient is φ = 116378452.

The previous prime is 116378441. The next prime is 116378467. The reversal of 116378453 is 354873611.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 108638929 + 7739524 = 10423^2 + 2782^2 .

It is a cyclic number.

It is not a de Polignac number, because 116378453 - 2⁶ = 116378389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (116378473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58189226 + 58189227.

It is an arithmetic number, because the mean of its divisors is an integer number (58189227).

Almost surely, 2^116378453 is an apocalyptic number.

It is an amenable number.

116378453 is a deficient number, since it is larger than the sum of its proper divisors (1).

116378453 is an equidigital number, since it uses as much as digits as its factorization.

116378453 is an evil number, because the sum of its binary digits is even.

The product of its digits is 60480, while the sum is 38.

The square root of 116378453 is about 10787.8845470277. The cubic root of 116378453 is about 488.2296982014.

The spelling of 116378453 in words is "one hundred sixteen million, three hundred seventy-eight thousand, four hundred fifty-three".