1025553102 has 16 divisors (see below), whose sum is σ = 2344121472. Its totient is φ = 293015160.

The previous prime is 1025553097. The next prime is 1025553107. The reversal of 1025553102 is 2013555201.

It is a happy number.

1025553102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (1025553097) and next prime (1025553107).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1025553107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12208924 + ... + 12209007.

It is an arithmetic number, because the mean of its divisors is an integer number (146507592).

Almost surely, 2^1025553102 is an apocalyptic number.

1025553102 is an abundant number, since it is smaller than the sum of its proper divisors (1318568370).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1025553102 is a wasteful number, since it uses less digits than its factorization.

1025553102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24417943.

The product of its (nonzero) digits is 1500, while the sum is 24.

The square root of 1025553102 is about 32024.2580241916. The cubic root of 1025553102 is about 1008.4461621682.

The spelling of 1025553102 in words is "one billion, twenty-five million, five hundred fifty-three thousand, one hundred two".