126262452 has 48 divisors (see below), whose sum is σ = 303069312. Its totient is φ = 40888320.

The previous prime is 126262441. The next prime is 126262459. The reversal of 126262452 is 254262621.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126262459) 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, 173313 + ... + 174039.

It is an arithmetic number, because the mean of its divisors is an integer number (6313944).

Almost surely, 2^126262452 is an apocalyptic number.

126262452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

126262452 is an abundant number, since it is smaller than the sum of its proper divisors (176806860).

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

126262452 is a wasteful number, since it uses less digits than its factorization.

126262452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1128 (or 1126 counting only the distinct ones).

The product of its digits is 11520, while the sum is 30.

The square root of 126262452 is about 11236.6566201873. The cubic root of 126262452 is about 501.6776341253.

The spelling of 126262452 in words is "one hundred twenty-six million, two hundred sixty-two thousand, four hundred fifty-two".