1049254822850 has 48 divisors (see below), whose sum is σ = 2150615810112. Its totient is φ = 378407453760.

The previous prime is 1049254822841. The next prime is 1049254822867. The reversal of 1049254822850 is 582284529401.

It is a super-2 number, since 2×1049254822850² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (50).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18742262 + ... + 18798161.

It is an arithmetic number, because the mean of its divisors is an integer number (44804496044).

Almost surely, 2^{1049254822850} is an apocalyptic number.

1049254822850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1049254822850 is an abundant number, since it is smaller than the sum of its proper divisors (1101360987262).

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

1049254822850 is a wasteful number, since it uses less digits than its factorization.

1049254822850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37540491 (or 37540486 counting only the distinct ones).

The product of its (nonzero) digits is 1843200, while the sum is 50.

The spelling of 1049254822850 in words is "one trillion, forty-nine billion, two hundred fifty-four million, eight hundred twenty-two thousand, eight hundred fifty".