1054362457 has 12 divisors (see below), whose sum is σ = 1123149676. Its totient is φ = 989579520.

The previous prime is 1054362431. The next prime is 1054362473. The reversal of 1054362457 is 7542634501.

It can be written as a sum of positive squares in 6 ways, for example, as 81920601 + 972441856 = 9051^2 + 31184^2 .

It is not a de Polignac number, because 1054362457 - 2⁷ = 1054362329 is a prime.

It is a super-2 number, since 2×1054362457² = 2223360381462153698, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1054362157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 102907 + ... + 112687.

Almost surely, 2^1054362457 is an apocalyptic number.

1054362457 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

1054362457 is a deficient number, since it is larger than the sum of its proper divisors (68787219).

1054362457 is an equidigital number, since it uses as much as digits as its factorization.

1054362457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10188 (or 10171 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 37.

The square root of 1054362457 is about 32470.9478919233. The cubic root of 1054362457 is about 1017.8020263002.

Adding to 1054362457 its reverse (7542634501), we get a palindrome (8596996958).

The spelling of 1054362457 in words is "one billion, fifty-four million, three hundred sixty-two thousand, four hundred fifty-seven".