1064945462 has 16 divisors (see below), whose sum is σ = 1850631072. Its totient is φ = 450152640.

The previous prime is 1064945437. The next prime is 1064945491. The reversal of 1064945462 is 2645494601.

It is a super-2 number, since 2×1064945462² = 2268217674068786888, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 519989 + ... + 522032.

It is an arithmetic number, because the mean of its divisors is an integer number (115664442).

Almost surely, 2^1064945462 is an apocalyptic number.

1064945462 is a deficient number, since it is larger than the sum of its proper divisors (785685610).

1064945462 is a wasteful number, since it uses less digits than its factorization.

1064945462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1042103.

The product of its (nonzero) digits is 207360, while the sum is 41.

The square root of 1064945462 is about 32633.5021412045. The cubic root of 1064945462 is about 1021.1960409191.

The spelling of 1064945462 in words is "one billion, sixty-four million, nine hundred forty-five thousand, four hundred sixty-two".