1050458857 has 16 divisors (see below), whose sum is σ = 1221846400. Its totient is φ = 884442240.

The previous prime is 1050458837. The next prime is 1050458861. The reversal of 1050458857 is 7588540501.

It is a cyclic number.

It is not a de Polignac number, because 1050458857 - 2⁷ = 1050458729 is a prime.

It is a super-2 number, since 2×1050458857² = 2206927620499492898, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1050458837) 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 15 ways as a sum of consecutive naturals, for example, 480994 + ... + 483172.

It is an arithmetic number, because the mean of its divisors is an integer number (76365400).

Almost surely, 2^1050458857 is an apocalyptic number.

It is an amenable number.

1050458857 is a deficient number, since it is larger than the sum of its proper divisors (171387543).

1050458857 is a wasteful number, since it uses less digits than its factorization.

1050458857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3376.

The product of its (nonzero) digits is 224000, while the sum is 43.

The square root of 1050458857 is about 32410.7830358972. The cubic root of 1050458857 is about 1016.5443925807.

The spelling of 1050458857 in words is "one billion, fifty million, four hundred fifty-eight thousand, eight hundred fifty-seven".