1025544255 has 16 divisors (see below), whose sum is σ = 1697453280. Its totient is φ = 528096128.

The previous prime is 1025544151. The next prime is 1025544257. The reversal of 1025544255 is 5524455201.

It is a cyclic number.

It is not a de Polignac number, because 1025544255 - 2⁸ = 1025543999 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1025544257) 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, 1178352 + ... + 1179221.

It is an arithmetic number, because the mean of its divisors is an integer number (106090830).

Almost surely, 2^1025544255 is an apocalyptic number.

1025544255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1025544255 is a deficient number, since it is larger than the sum of its proper divisors (671909025).

1025544255 is a wasteful number, since it uses less digits than its factorization.

1025544255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2357610.

The product of its (nonzero) digits is 40000, while the sum is 33.

The square root of 1025544255 is about 32024.1198942297. The cubic root of 1025544255 is about 1008.4432623512.

Adding to 1025544255 its reverse (5524455201), we get a palindrome (6549999456).

The spelling of 1025544255 in words is "one billion, twenty-five million, five hundred forty-four thousand, two hundred fifty-five".