1053245456 has 10 divisors (see below), whose sum is σ = 2040663102. Its totient is φ = 526622720.

The previous prime is 1053245443. The next prime is 1053245467. The reversal of 1053245456 is 6545423501.

It can be written as a sum of positive squares in only one way, i.e., 596141056 + 457104400 = 24416^2 + 21380^2 .

It is a super-2 number, since 2×1053245456² = 2218651981169295872, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32913905 + ... + 32913936.

Almost surely, 2^1053245456 is an apocalyptic number.

1053245456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1053245456 is a deficient number, since it is larger than the sum of its proper divisors (987417646).

1053245456 is an equidigital number, since it uses as much as digits as its factorization.

1053245456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65827849 (or 65827843 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 35.

The square root of 1053245456 is about 32453.7433280046. The cubic root of 1053245456 is about 1017.4424764491.

Adding to 1053245456 its reverse (6545423501), we get a palindrome (7598668957).

The spelling of 1053245456 in words is "one billion, fifty-three million, two hundred forty-five thousand, four hundred fifty-six".