1064635450 has 24 divisors (see below), whose sum is σ = 1989122688. Its totient is φ = 423940080.

The previous prime is 1064635423. The next prime is 1064635457. The reversal of 1064635450 is 545364601.

It is a super-2 number, since 2×1064635450² = 2266897282793405000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1064635457) 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, 36592 + ... + 58891.

It is an arithmetic number, because the mean of its divisors is an integer number (82880112).

Almost surely, 2^1064635450 is an apocalyptic number.

1064635450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1064635450 is a deficient number, since it is larger than the sum of its proper divisors (924487238).

1064635450 is a wasteful number, since it uses less digits than its factorization.

1064635450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95718 (or 95713 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 34.

The square root of 1064635450 is about 32628.7518915450. The cubic root of 1064635450 is about 1021.0969392082.

The spelling of 1064635450 in words is "one billion, sixty-four million, six hundred thirty-five thousand, four hundred fifty".