1354523412 has 24 divisors (see below), whose sum is σ = 3447878112. Its totient is φ = 410461600.

The previous prime is 1354523371. The next prime is 1354523431. The reversal of 1354523412 is 2143254531.

It is a super-2 number, since 2×1354523412² = 3669467347312243488, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1354523412.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5130639 + ... + 5130902.

It is an arithmetic number, because the mean of its divisors is an integer number (143661588).

Almost surely, 2^1354523412 is an apocalyptic number.

1354523412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1354523412 is an abundant number, since it is smaller than the sum of its proper divisors (2093354700).

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

1354523412 is a wasteful number, since it uses less digits than its factorization.

1354523412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10261559 (or 10261557 counting only the distinct ones).

The product of its digits is 14400, while the sum is 30.

The square root of 1354523412 is about 36803.8505050762. The cubic root of 1354523412 is about 1106.4424728910.

Adding to 1354523412 its reverse (2143254531), we get a palindrome (3497777943).

The spelling of 1354523412 in words is "one billion, three hundred fifty-four million, five hundred twenty-three thousand, four hundred twelve".