1054211145 has 16 divisors (see below), whose sum is σ = 1816487232. Its totient is φ = 518996160.

The previous prime is 1054211117. The next prime is 1054211153. The reversal of 1054211145 is 5411124501.

It is not a de Polignac number, because 1054211145 - 2⁵ = 1054211113 is a prime.

It is a super-2 number, since 2×1054211145² = 2222722276484422050, which contains 22 as substring.

It is a Curzon 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 15 ways as a sum of consecutive naturals, for example, 2702911 + ... + 2703300.

It is an arithmetic number, because the mean of its divisors is an integer number (113530452).

Almost surely, 2^1054211145 is an apocalyptic number.

1054211145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1054211145 is a deficient number, since it is larger than the sum of its proper divisors (762276087).

1054211145 is a wasteful number, since it uses less digits than its factorization.

1054211145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5406232.

The product of its (nonzero) digits is 800, while the sum is 24.

The square root of 1054211145 is about 32468.6178486242. The cubic root of 1054211145 is about 1017.7533355718.

Adding to 1054211145 its reverse (5411124501), we get a palindrome (6465335646).

The spelling of 1054211145 in words is "one billion, fifty-four million, two hundred eleven thousand, one hundred forty-five".