2455556099 has 2 divisors, whose sum is σ = 2455556100. Its totient is φ = 2455556098.

The previous prime is 2455556057. The next prime is 2455556113. The reversal of 2455556099 is 9906555542.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2455556099 is a prime.

It is not a weakly prime, because it can be changed into another prime (2455556039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1227778049 + 1227778050.

It is an arithmetic number, because the mean of its divisors is an integer number (1227778050).

Almost surely, 2^2455556099 is an apocalyptic number.

2455556099 is a deficient number, since it is larger than the sum of its proper divisors (1).

2455556099 is an equidigital number, since it uses as much as digits as its factorization.

2455556099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2430000, while the sum is 50.

The square root of 2455556099 is about 49553.5679744658. The cubic root of 2455556099 is about 1349.1180520284.

The spelling of 2455556099 in words is "two billion, four hundred fifty-five million, five hundred fifty-six thousand, ninety-nine".