1050254655651 has 12 divisors (see below), whose sum is σ = 1554035344680. Its totient is φ = 683092458720.

The previous prime is 1050254655641. The next prime is 1050254655721. The reversal of 1050254655651 is 1565564520501.

It is a happy number.

1050254655651 is a `hidden beast` number, since 1 + 0 + 5 + 0 + 2 + 5 + 46 + 556 + 51 = 666.

It is not a de Polignac number, because 1050254655651 - 2¹³ = 1050254647459 is a prime.

It is a super-2 number, since 2×1050254655651² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1050254655597 and 1050254655606.

It is not an unprimeable number, because it can be changed into a prime (1050254655601) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1423108921 + ... + 1423109658.

It is an arithmetic number, because the mean of its divisors is an integer number (129502945390).

Almost surely, 2^{1050254655651} is an apocalyptic number.

1050254655651 is a deficient number, since it is larger than the sum of its proper divisors (503780689029).

1050254655651 is a wasteful number, since it uses less digits than its factorization.

1050254655651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2846218626 (or 2846218623 counting only the distinct ones).

The product of its (nonzero) digits is 900000, while the sum is 45.

The spelling of 1050254655651 in words is "one trillion, fifty billion, two hundred fifty-four million, six hundred fifty-five thousand, six hundred fifty-one".