1045742352 has 40 divisors (see below), whose sum is σ = 2860415136. Its totient is φ = 328075776.

The previous prime is 1045742329. The next prime is 1045742371. The reversal of 1045742352 is 2532475401.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 639958 + ... + 641589.

Almost surely, 2^1045742352 is an apocalyptic number.

1045742352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1045742352 is an abundant number, since it is smaller than the sum of its proper divisors (1814672784).

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

1045742352 is a wasteful number, since it uses less digits than its factorization.

1045742352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1281575 (or 1281569 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 33.

The square root of 1045742352 is about 32337.9398230623. The cubic root of 1045742352 is about 1015.0206995868.

The spelling of 1045742352 in words is "one billion, forty-five million, seven hundred forty-two thousand, three hundred fifty-two".