1045250672 has 20 divisors (see below), whose sum is σ = 2068263456. Its totient is φ = 511505280.

The previous prime is 1045250669. The next prime is 1045250681. The reversal of 1045250672 is 2760525401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 694229 + ... + 695732.

Almost surely, 2^1045250672 is an apocalyptic number.

It is an amenable number.

1045250672 is a deficient number, since it is larger than the sum of its proper divisors (1023012784).

1045250672 is a wasteful number, since it uses less digits than its factorization.

1045250672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1390016 (or 1390010 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 1045250672 is about 32330.3367133719. The cubic root of 1045250672 is about 1014.8615961477.

The spelling of 1045250672 in words is "one billion, forty-five million, two hundred fifty thousand, six hundred seventy-two".