1054523107 has 24 divisors (see below), whose sum is σ = 1248231600. Its totient is φ = 886871040.

The previous prime is 1054523101. The next prime is 1054523111. The reversal of 1054523107 is 7013254501.

It is a happy number.

It is not a de Polignac number, because 1054523107 - 2¹⁹ = 1053998819 is a prime.

It is a super-2 number, since 2×1054523107² = 2224037966393866898, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1054523101) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 117019 + ... + 125707.

It is an arithmetic number, because the mean of its divisors is an integer number (52009650).

Almost surely, 2^1054523107 is an apocalyptic number.

1054523107 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

1054523107 is a deficient number, since it is larger than the sum of its proper divisors (193708493).

1054523107 is a wasteful number, since it uses less digits than its factorization.

1054523107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8787 (or 8776 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 1054523107 is about 32473.4215474748. The cubic root of 1054523107 is about 1017.8537168078.

Adding to 1054523107 its reverse (7013254501), we get a palindrome (8067777608).

The spelling of 1054523107 in words is "one billion, fifty-four million, five hundred twenty-three thousand, one hundred seven".