1045663354 has 8 divisors (see below), whose sum is σ = 1582375860. Its totient is φ = 518204736.

The previous prime is 1045663343. The next prime is 1045663361. The reversal of 1045663354 is 4533665401.

It can be written as a sum of positive squares in 2 ways, for example, as 863008129 + 182655225 = 29377^2 + 13515^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 2313189 + ... + 2313640.

Almost surely, 2^1045663354 is an apocalyptic number.

1045663354 is a deficient number, since it is larger than the sum of its proper divisors (536712506).

1045663354 is a wasteful number, since it uses less digits than its factorization.

1045663354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4626944.

The product of its (nonzero) digits is 129600, while the sum is 37.

The square root of 1045663354 is about 32336.7183554547. The cubic root of 1045663354 is about 1014.9951398734.

The spelling of 1045663354 in words is "one billion, forty-five million, six hundred sixty-three thousand, three hundred fifty-four".