1250455342055 has 8 divisors (see below), whose sum is σ = 1500558649152. Its totient is φ = 1000356114528.

The previous prime is 1250455342051. The next prime is 1250455342063. The reversal of 1250455342055 is 5502435540521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1250455342055 - 2² = 1250455342051 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1250455342051) 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, 299264 + ... + 1609493.

It is an arithmetic number, because the mean of its divisors is an integer number (187569831144).

Almost surely, 2^{1250455342055} is an apocalyptic number.

1250455342055 is a deficient number, since it is larger than the sum of its proper divisors (250103307097).

1250455342055 is a wasteful number, since it uses less digits than its factorization.

1250455342055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2039785.

The product of its (nonzero) digits is 600000, while the sum is 41.

The spelling of 1250455342055 in words is "one trillion, two hundred fifty billion, four hundred fifty-five million, three hundred forty-two thousand, fifty-five".