1575052345 has 8 divisors (see below), whose sum is σ = 1898539776. Its totient is φ = 1254390576.

The previous prime is 1575052331. The next prime is 1575052373. The reversal of 1575052345 is 5432505751.

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

It is a cyclic number.

It is not a de Polignac number, because 1575052345 - 2⁹ = 1575051833 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 705187 + ... + 707416.

It is an arithmetic number, because the mean of its divisors is an integer number (237317472).

Almost surely, 2^1575052345 is an apocalyptic number.

It is an amenable number.

1575052345 is a deficient number, since it is larger than the sum of its proper divisors (323487431).

1575052345 is a wasteful number, since it uses less digits than its factorization.

1575052345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1412831.

The product of its (nonzero) digits is 105000, while the sum is 37.

The square root of 1575052345 is about 39686.9291455008. The cubic root of 1575052345 is about 1163.4962750085.

The spelling of 1575052345 in words is "one billion, five hundred seventy-five million, fifty-two thousand, three hundred forty-five".