1459253436 has 48 divisors (see below), whose sum is σ = 3531457440. Its totient is φ = 468428800.

The previous prime is 1459253413. The next prime is 1459253437. The reversal of 1459253436 is 6343529541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1459253437) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 134320 + ... + 144776.

It is an arithmetic number, because the mean of its divisors is an integer number (73572030).

Almost surely, 2^1459253436 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1459253436, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1765728720).

1459253436 is an abundant number, since it is smaller than the sum of its proper divisors (2072204004).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1459253436 is a wasteful number, since it uses less digits than its factorization.

1459253436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10894 (or 10892 counting only the distinct ones).

The product of its digits is 388800, while the sum is 42.

The square root of 1459253436 is about 38200.1758634695. The cubic root of 1459253436 is about 1134.2537963590.

The spelling of 1459253436 in words is "one billion, four hundred fifty-nine million, two hundred fifty-three thousand, four hundred thirty-six".