1025361553002 has 32 divisors (see below), whose sum is σ = 2071176087552. Its totient is φ = 338380095024.

The previous prime is 1025361552967. The next prime is 1025361553003. The reversal of 1025361553002 is 2003551635201.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1025361553003) 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, 2161803 + ... + 2593089.

It is an arithmetic number, because the mean of its divisors is an integer number (64724252736).

Almost surely, 2^{1025361553002} is an apocalyptic number.

1025361553002 is an abundant number, since it is smaller than the sum of its proper divisors (1045814534550).

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

1025361553002 is a wasteful number, since it uses less digits than its factorization.

1025361553002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435242.

The product of its (nonzero) digits is 27000, while the sum is 33.

The spelling of 1025361553002 in words is "one trillion, twenty-five billion, three hundred sixty-one million, five hundred fifty-three thousand, two".