1214032454 has 8 divisors (see below), whose sum is σ = 1826122320. Its totient is φ = 605325016.

The previous prime is 1214032453. The next prime is 1214032489. The reversal of 1214032454 is 4542304121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1214032453) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 844709 + ... + 846144.

It is an arithmetic number, because the mean of its divisors is an integer number (228265290).

Almost surely, 2^1214032454 is an apocalyptic number.

1214032454 is a deficient number, since it is larger than the sum of its proper divisors (612089866).

1214032454 is a wasteful number, since it uses less digits than its factorization.

1214032454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1691214.

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 1214032454 is about 34842.9685015499. The cubic root of 1214032454 is about 1066.7846685643.

Adding to 1214032454 its reverse (4542304121), we get a palindrome (5756336575).

The spelling of 1214032454 in words is "one billion, two hundred fourteen million, thirty-two thousand, four hundred fifty-four".