1042573345 has 16 divisors (see below), whose sum is σ = 1411888320. Its totient is φ = 732088000.

The previous prime is 1042573333. The next prime is 1042573393. The reversal of 1042573345 is 5433752401.

It is not a de Polignac number, because 1042573345 - 2¹⁷ = 1042442273 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1042573345.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 325231 + ... + 328420.

It is an arithmetic number, because the mean of its divisors is an integer number (88243020).

Almost surely, 2^1042573345 is an apocalyptic number.

It is an amenable number.

1042573345 is a deficient number, since it is larger than the sum of its proper divisors (369314975).

1042573345 is a wasteful number, since it uses less digits than its factorization.

1042573345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 653696.

The product of its (nonzero) digits is 50400, while the sum is 34.

The square root of 1042573345 is about 32288.9043635736. The cubic root of 1042573345 is about 1013.9943593450.

The spelling of 1042573345 in words is "one billion, forty-two million, five hundred seventy-three thousand, three hundred forty-five".