1427161454 has 8 divisors (see below), whose sum is σ = 2233818000. Its totient is φ = 682555456.

The previous prime is 1427161453. The next prime is 1427161471. The reversal of 1427161454 is 4541617241.

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 (1427161453) 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, 15512579 + ... + 15512670.

It is an arithmetic number, because the mean of its divisors is an integer number (279227250).

Almost surely, 2^1427161454 is an apocalyptic number.

1427161454 is a deficient number, since it is larger than the sum of its proper divisors (806656546).

1427161454 is a wasteful number, since it uses less digits than its factorization.

1427161454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31025274.

The product of its digits is 26880, while the sum is 35.

The square root of 1427161454 is about 37777.7904859456. The cubic root of 1427161454 is about 1125.8772296047.

Adding to 1427161454 its reverse (4541617241), we get a palindrome (5968778695).

The spelling of 1427161454 in words is "one billion, four hundred twenty-seven million, one hundred sixty-one thousand, four hundred fifty-four".