2455505401 has 2 divisors, whose sum is σ = 2455505402. Its totient is φ = 2455505400.

The previous prime is 2455505387. The next prime is 2455505431. The reversal of 2455505401 is 1045055542.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2238709225 + 216796176 = 47315^2 + 14724^2 .

It is a cyclic number.

It is not a de Polignac number, because 2455505401 - 2¹⁵ = 2455472633 is a prime.

It is not a weakly prime, because it can be changed into another prime (2455505431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1227752700 + 1227752701.

It is an arithmetic number, because the mean of its divisors is an integer number (1227752701).

Almost surely, 2^2455505401 is an apocalyptic number.

It is an amenable number.

2455505401 is a deficient number, since it is larger than the sum of its proper divisors (1).

2455505401 is an equidigital number, since it uses as much as digits as its factorization.

2455505401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20000, while the sum is 31.

The square root of 2455505401 is about 49553.0564244023. The cubic root of 2455505401 is about 1349.1087672263.

The spelling of 2455505401 in words is "two billion, four hundred fifty-five million, five hundred five thousand, four hundred one".