1051413399 has 32 divisors (see below), whose sum is σ = 1653497280. Its totient is φ = 658022400.

The previous prime is 1051413397. The next prime is 1051413413. The reversal of 1051413399 is 9933141501.

1051413399 is a `hidden beast` number, since 1 + 0 + 514 + 133 + 9 + 9 = 666.

It is not a de Polignac number, because 1051413399 - 2¹ = 1051413397 is a prime.

It is a super-2 number, since 2×1051413399² = 2210940271193466402, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1051413397) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 190519 + ... + 195959.

It is an arithmetic number, because the mean of its divisors is an integer number (51671790).

Almost surely, 2^1051413399 is an apocalyptic number.

1051413399 is a deficient number, since it is larger than the sum of its proper divisors (602083881).

1051413399 is a wasteful number, since it uses less digits than its factorization.

1051413399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5888 (or 5882 counting only the distinct ones).

The product of its (nonzero) digits is 14580, while the sum is 36.

The square root of 1051413399 is about 32425.5053777115. The cubic root of 1051413399 is about 1016.8522074460.

The spelling of 1051413399 in words is "one billion, fifty-one million, four hundred thirteen thousand, three hundred ninety-nine".