2455407497 has 2 divisors, whose sum is σ = 2455407498. Its totient is φ = 2455407496.

The previous prime is 2455407439. The next prime is 2455407551. The reversal of 2455407497 is 7947045542.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1538286841 + 917120656 = 39221^2 + 30284^2 .

It is a cyclic number.

It is not a de Polignac number, because 2455407497 - 2⁶ = 2455407433 is a prime.

It is not a weakly prime, because it can be changed into another prime (2455107497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1227703748 + 1227703749.

It is an arithmetic number, because the mean of its divisors is an integer number (1227703749).

Almost surely, 2^2455407497 is an apocalyptic number.

It is an amenable number.

2455407497 is a deficient number, since it is larger than the sum of its proper divisors (1).

2455407497 is an equidigital number, since it uses as much as digits as its factorization.

2455407497 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1411200, while the sum is 47.

The square root of 2455407497 is about 49552.0685441082. The cubic root of 2455407497 is about 1349.0908367831.

The spelling of 2455407497 in words is "two billion, four hundred fifty-five million, four hundred seven thousand, four hundred ninety-seven".