945034039 has 4 divisors (see below), whose sum is σ = 975519040. Its totient is φ = 914549040.

The previous prime is 945034009. The next prime is 945034061. The reversal of 945034039 is 930430549.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 930430549 = 9463 ⋅98323.

It is a cyclic number.

It is not a de Polignac number, because 945034039 - 2¹¹ = 945031991 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 945033989 and 945034007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (945034009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15242454 + ... + 15242515.

It is an arithmetic number, because the mean of its divisors is an integer number (243879760).

Almost surely, 2^945034039 is an apocalyptic number.

945034039 is a deficient number, since it is larger than the sum of its proper divisors (30485001).

945034039 is a wasteful number, since it uses less digits than its factorization.

945034039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30485000.

The product of its (nonzero) digits is 58320, while the sum is 37.

The square root of 945034039 is about 30741.4059372697. The cubic root of 945034039 is about 981.3316753306.

The spelling of 945034039 in words is "nine hundred forty-five million, thirty-four thousand, thirty-nine".