1050405455 has 16 divisors (see below), whose sum is σ = 1382289408. Its totient is φ = 759924000.

The previous prime is 1050405439. The next prime is 1050405487. The reversal of 1050405455 is 5545040501.

It is a happy number.

It is not a de Polignac number, because 1050405455 - 2⁴ = 1050405439 is a prime.

It is a super-2 number, since 2×1050405455² = 2206703239787514050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39491 + ... + 60500.

It is an arithmetic number, because the mean of its divisors is an integer number (86393088).

Almost surely, 2^1050405455 is an apocalyptic number.

1050405455 is a deficient number, since it is larger than the sum of its proper divisors (331883953).

1050405455 is a wasteful number, since it uses less digits than its factorization.

1050405455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100198.

The product of its (nonzero) digits is 10000, while the sum is 29.

The square root of 1050405455 is about 32409.9591946673. The cubic root of 1050405455 is about 1016.5271663234.

Adding to 1050405455 its reverse (5545040501), we get a palindrome (6595445956).

The spelling of 1050405455 in words is "one billion, fifty million, four hundred five thousand, four hundred fifty-five".