1025553345234 has 32 divisors (see below), whose sum is σ = 2242621949184. Its totient is φ = 310072211280.

The previous prime is 1025553345197. The next prime is 1025553345241. The reversal of 1025553345234 is 4325433555201.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17508784 + ... + 17567259.

It is an arithmetic number, because the mean of its divisors is an integer number (70081935912).

Almost surely, 2^{1025553345234} is an apocalyptic number.

1025553345234 is an abundant number, since it is smaller than the sum of its proper divisors (1217068603950).

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

1025553345234 is a wasteful number, since it uses less digits than its factorization.

1025553345234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35076502.

The product of its (nonzero) digits is 1080000, while the sum is 42.

The spelling of 1025553345234 in words is "one trillion, twenty-five billion, five hundred fifty-three million, three hundred forty-five thousand, two hundred thirty-four".