1045994610 has 16 divisors (see below), whose sum is σ = 2510387136. Its totient is φ = 278931888.

The previous prime is 1045994603. The next prime is 1045994639. The reversal of 1045994610 is 164995401.

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, 17433214 + ... + 17433273.

It is an arithmetic number, because the mean of its divisors is an integer number (156899196).

Almost surely, 2^1045994610 is an apocalyptic number.

1045994610 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1045994610 is an abundant number, since it is smaller than the sum of its proper divisors (1464392526).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1045994610 is a wasteful number, since it uses less digits than its factorization.

1045994610 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34866497.

The product of its (nonzero) digits is 38880, while the sum is 39.

The square root of 1045994610 is about 32341.8399291073. The cubic root of 1045994610 is about 1015.1023087600.

The spelling of 1045994610 in words is "one billion, forty-five million, nine hundred ninety-four thousand, six hundred ten".