1052345503 has 8 divisors (see below), whose sum is σ = 1150880976. Its totient is φ = 954288000.

The previous prime is 1052345501. The next prime is 1052345537. The reversal of 1052345503 is 3055432501.

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 1052345503 - 2¹ = 1052345501 is a prime.

It is a super-2 number, since 2×1052345503² = 2214862115368646018, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1052345501) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114876 + ... + 123697.

It is an arithmetic number, because the mean of its divisors is an integer number (143860122).

Almost surely, 2^1052345503 is an apocalyptic number.

1052345503 is a deficient number, since it is larger than the sum of its proper divisors (98535473).

1052345503 is a wasteful number, since it uses less digits than its factorization.

1052345503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238985.

The product of its (nonzero) digits is 9000, while the sum is 28.

The square root of 1052345503 is about 32439.8752001299. The cubic root of 1052345503 is about 1017.1526069091.

The spelling of 1052345503 in words is "one billion, fifty-two million, three hundred forty-five thousand, five hundred three".