1250420445152 has 24 divisors (see below), whose sum is σ = 2541177035712. Its totient is φ = 605042150400.

The previous prime is 1250420445149. The next prime is 1250420445233. The reversal of 1250420445152 is 2515440240521.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 630251249 + ... + 630253232.

It is an arithmetic number, because the mean of its divisors is an integer number (105882376488).

Almost surely, 2^{1250420445152} is an apocalyptic number.

It is an amenable number.

1250420445152 is an abundant number, since it is smaller than the sum of its proper divisors (1290756590560).

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

1250420445152 is a wasteful number, since it uses less digits than its factorization.

1250420445152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1260504522 (or 1260504514 counting only the distinct ones).

The product of its (nonzero) digits is 64000, while the sum is 35.

Adding to 1250420445152 its reverse (2515440240521), we get a palindrome (3765860685673).

The spelling of 1250420445152 in words is "one trillion, two hundred fifty billion, four hundred twenty million, four hundred forty-five thousand, one hundred fifty-two".