1356414252 has 12 divisors (see below), whose sum is σ = 3164966616. Its totient is φ = 452138080.

The previous prime is 1356414251. The next prime is 1356414271. The reversal of 1356414252 is 2524146531.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (1356414251) 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, 56517249 + ... + 56517272.

It is an arithmetic number, because the mean of its divisors is an integer number (263747218).

Almost surely, 2^1356414252 is an apocalyptic number.

1356414252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1356414252 is an abundant number, since it is smaller than the sum of its proper divisors (1808552364).

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

1356414252 is a wasteful number, since it uses less digits than its factorization.

1356414252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113034528 (or 113034526 counting only the distinct ones).

The product of its digits is 28800, while the sum is 33.

The square root of 1356414252 is about 36829.5296195865. The cubic root of 1356414252 is about 1106.9570777410.

The spelling of 1356414252 in words is "one billion, three hundred fifty-six million, four hundred fourteen thousand, two hundred fifty-two".