1064950450 has 12 divisors (see below), whose sum is σ = 1980807930. Its totient is φ = 425980160.

The previous prime is 1064950423. The next prime is 1064950451. The reversal of 1064950450 is 540594601.

It can be written as a sum of positive squares in 3 ways, for example, as 1041804729 + 23145721 = 32277^2 + 4811^2 .

It is a super-2 number, since 2×1064950450² = 2268238921910405000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1064950451) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10649455 + ... + 10649554.

Almost surely, 2^1064950450 is an apocalyptic number.

1064950450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1064950450 is a deficient number, since it is larger than the sum of its proper divisors (915857480).

1064950450 is a wasteful number, since it uses less digits than its factorization.

1064950450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21299021 (or 21299016 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 1064950450 is about 32633.5785656431. The cubic root of 1064950450 is about 1021.1976352786.

The spelling of 1064950450 in words is "one billion, sixty-four million, nine hundred fifty thousand, four hundred fifty".