940453259 has 4 divisors (see below), whose sum is σ = 943458216. Its totient is φ = 937448304.

The previous prime is 940453229. The next prime is 940453343. The reversal of 940453259 is 952354049.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 952354049 = 9203 ⋅103483.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-940453259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (940453229) 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, 1502009 + ... + 1502634.

It is an arithmetic number, because the mean of its divisors is an integer number (235864554).

Almost surely, 2^940453259 is an apocalyptic number.

940453259 is a deficient number, since it is larger than the sum of its proper divisors (3004957).

940453259 is a wasteful number, since it uses less digits than its factorization.

940453259 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3004956.

The product of its (nonzero) digits is 194400, while the sum is 41.

The square root of 940453259 is about 30666.8103819096. The cubic root of 940453259 is about 979.7435324297.

The spelling of 940453259 in words is "nine hundred forty million, four hundred fifty-three thousand, two hundred fifty-nine".