1045393294 has 24 divisors (see below), whose sum is σ = 1733303880. Its totient is φ = 472504560.

The previous prime is 1045393249. The next prime is 1045393303. The reversal of 1045393294 is 4923935401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31252 + ... + 55384.

It is an arithmetic number, because the mean of its divisors is an integer number (72220995).

Almost surely, 2^1045393294 is an apocalyptic number.

1045393294 is a deficient number, since it is larger than the sum of its proper divisors (687910586).

1045393294 is a wasteful number, since it uses less digits than its factorization.

1045393294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24336 (or 24325 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 40.

The square root of 1045393294 is about 32332.5423374037. The cubic root of 1045393294 is about 1014.9077525424.

The spelling of 1045393294 in words is "one billion, forty-five million, three hundred ninety-three thousand, two hundred ninety-four".