1051873436 has 36 divisors (see below), whose sum is σ = 1970051328. Its totient is φ = 489694464.

The previous prime is 1051873411. The next prime is 1051873463. The reversal of 1051873436 is 6343781501.

1051873436 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1051873436² = 2212875450724892192, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1051873436.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3013790 + ... + 3014138.

It is an arithmetic number, because the mean of its divisors is an integer number (54723648).

Almost surely, 2^1051873436 is an apocalyptic number.

It is an amenable number.

1051873436 is a deficient number, since it is larger than the sum of its proper divisors (918177892).

1051873436 is a wasteful number, since it uses less digits than its factorization.

1051873436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 846 (or 495 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 1051873436 is about 32432.5983541251. The cubic root of 1051873436 is about 1017.0004908361. Note that the first 3 decimals are identical.

The spelling of 1051873436 in words is "one billion, fifty-one million, eight hundred seventy-three thousand, four hundred thirty-six".