26430452 has 6 divisors (see below), whose sum is σ = 46253298. Its totient is φ = 13215224.

The previous prime is 26430431. The next prime is 26430457. The reversal of 26430452 is 25403462.

It can be written as a sum of positive squares in only one way, i.e., 25361296 + 1069156 = 5036^2 + 1034^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26430457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3303803 + ... + 3303810.

It is an arithmetic number, because the mean of its divisors is an integer number (7708883).

Almost surely, 2^26430452 is an apocalyptic number.

It is an amenable number.

26430452 is a deficient number, since it is larger than the sum of its proper divisors (19822846).

26430452 is a wasteful number, since it uses less digits than its factorization.

26430452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6607617 (or 6607615 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 26430452 is about 5141.0555336429. The cubic root of 26430452 is about 297.8755542422.

The spelling of 26430452 in words is "twenty-six million, four hundred thirty thousand, four hundred fifty-two".