1254455355 has 16 divisors (see below), whose sum is σ = 2008018944. Its totient is φ = 668746080.

The previous prime is 1254455353. The next prime is 1254455387. The reversal of 1254455355 is 5535544521.

1254455355 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1254455355 - 2¹ = 1254455353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1254455353) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18822 + ... + 53508.

It is an arithmetic number, because the mean of its divisors is an integer number (125501184).

Almost surely, 2^1254455355 is an apocalyptic number.

1254455355 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1254455355 is a deficient number, since it is larger than the sum of its proper divisors (753563589).

1254455355 is a wasteful number, since it uses less digits than its factorization.

1254455355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37106.

The product of its digits is 300000, while the sum is 39.

The square root of 1254455355 is about 35418.2912490143. The cubic root of 1254455355 is about 1078.4956636357.

Adding to 1254455355 its reverse (5535544521), we get a palindrome (6789999876).

The spelling of 1254455355 in words is "one billion, two hundred fifty-four million, four hundred fifty-five thousand, three hundred fifty-five".