1053452450 has 24 divisors (see below), whose sum is σ = 1977743952. Its totient is φ = 417440720.

The previous prime is 1053452423. The next prime is 1053452459. The reversal of 1053452450 is 542543501.

1053452450 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1053452450² = 2219524128822005000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1053452459) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 93104 + ... + 103803.

It is an arithmetic number, because the mean of its divisors is an integer number (82405998).

Almost surely, 2^1053452450 is an apocalyptic number.

1053452450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1053452450 is a deficient number, since it is larger than the sum of its proper divisors (924291502).

1053452450 is a wasteful number, since it uses less digits than its factorization.

1053452450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197026 (or 197021 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 1053452450 is about 32456.9322333458. The cubic root of 1053452450 is about 1017.5091246337.

Adding to 1053452450 its reverse (542543501), we get a palindrome (1595995951).

The spelling of 1053452450 in words is "one billion, fifty-three million, four hundred fifty-two thousand, four hundred fifty".