1045394010 has 48 divisors (see below), whose sum is σ = 2733251040. Its totient is φ = 277210080.

The previous prime is 1045393963. The next prime is 1045394033. The reversal of 1045394010 is 104935401.

It is a super-2 number, since 2×1045394010² = 2185697272287760200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16336 + ... + 48555.

It is an arithmetic number, because the mean of its divisors is an integer number (56942730).

Almost surely, 2^1045394010 is an apocalyptic number.

1045394010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1045394010 is an abundant number, since it is smaller than the sum of its proper divisors (1687857030).

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

1045394010 is a wasteful number, since it uses less digits than its factorization.

1045394010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65083 (or 65080 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 1045394010 is about 32332.5534098376. The cubic root of 1045394010 is about 1014.9079842491.

The spelling of 1045394010 in words is "one billion, forty-five million, three hundred ninety-four thousand, ten".