2235490452 has 36 divisors (see below), whose sum is σ = 6085503060. Its totient is φ = 687843072.

The previous prime is 2235490447. The next prime is 2235490459. The reversal of 2235490452 is 2540945322.

It can be written as a sum of positive squares in 2 ways, for example, as 560552976 + 1674937476 = 23676^2 + 40926^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2235490459) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2387877 + ... + 2388812.

Almost surely, 2^2235490452 is an apocalyptic number.

It is an amenable number.

2235490452 is an abundant number, since it is smaller than the sum of its proper divisors (3850012608).

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

2235490452 is a wasteful number, since it uses less digits than its factorization.

2235490452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4776712 (or 4776707 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The square root of 2235490452 is about 47280.9734671358. The cubic root of 2235490452 is about 1307.5478966645.

The spelling of 2235490452 in words is "two billion, two hundred thirty-five million, four hundred ninety thousand, four hundred fifty-two".