1354215412 has 12 divisors (see below), whose sum is σ = 2585320416. Its totient is φ = 615552440.

The previous prime is 1354215389. The next prime is 1354215431. The reversal of 1354215412 is 2145124531.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15388768 + ... + 15388855.

It is an arithmetic number, because the mean of its divisors is an integer number (215443368).

Almost surely, 2^1354215412 is an apocalyptic number.

It is an amenable number.

1354215412 is a deficient number, since it is larger than the sum of its proper divisors (1231105004).

1354215412 is a wasteful number, since it uses less digits than its factorization.

1354215412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30777638 (or 30777636 counting only the distinct ones).

The product of its digits is 4800, while the sum is 28.

The square root of 1354215412 is about 36799.6659223966. The cubic root of 1354215412 is about 1106.3586032653.

Adding to 1354215412 its reverse (2145124531), we get a palindrome (3499339943).

The spelling of 1354215412 in words is "one billion, three hundred fifty-four million, two hundred fifteen thousand, four hundred twelve".