1025425203150 has 24 divisors (see below), whose sum is σ = 2543054504184. Its totient is φ = 273446720800.

The previous prime is 1025425203113. The next prime is 1025425203181. The reversal of 1025425203150 is 513025245201.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3418083861 + ... + 3418084160.

It is an arithmetic number, because the mean of its divisors is an integer number (105960604341).

Almost surely, 2^{1025425203150} is an apocalyptic number.

1025425203150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1025425203150 is an abundant number, since it is smaller than the sum of its proper divisors (1517629301034).

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

1025425203150 is a wasteful number, since it uses less digits than its factorization.

1025425203150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6836168036 (or 6836168031 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 30.

The spelling of 1025425203150 in words is "one trillion, twenty-five billion, four hundred twenty-five million, two hundred three thousand, one hundred fifty".