1051262406 has 24 divisors (see below), whose sum is σ = 2281369584. Its totient is φ = 349861680.

The previous prime is 1051262341. The next prime is 1051262431. The reversal of 1051262406 is 6042621501.

It is a super-2 number, since 2×1051262406² = 2210305292537817672, 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 1051262406.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34921 + ... + 57636.

It is an arithmetic number, because the mean of its divisors is an integer number (95057066).

Almost surely, 2^1051262406 is an apocalyptic number.

1051262406 is an abundant number, since it is smaller than the sum of its proper divisors (1230107178).

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

1051262406 is a wasteful number, since it uses less digits than its factorization.

1051262406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93196 (or 93193 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 1051262406 is about 32423.1769880744. The cubic root of 1051262406 is about 1016.8035285547.

Adding to 1051262406 its reverse (6042621501), we get a palindrome (7093883907).

The spelling of 1051262406 in words is "one billion, fifty-one million, two hundred sixty-two thousand, four hundred six".