154157714 has 8 divisors (see below), whose sum is σ = 233526348. Its totient is φ = 76315600.

The previous prime is 154157711. The next prime is 154157747. The reversal of 154157714 is 417751451.

It can be written as a sum of positive squares in 2 ways, for example, as 153338689 + 819025 = 12383^2 + 905^2 .

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

It is not an unprimeable number, because it can be changed into a prime (154157711) 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, 381377 + ... + 381780.

Almost surely, 2^154157714 is an apocalyptic number.

154157714 is a deficient number, since it is larger than the sum of its proper divisors (79368634).

154157714 is a wasteful number, since it uses less digits than its factorization.

154157714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 763260.

The product of its digits is 19600, while the sum is 35.

The square root of 154157714 is about 12416.0264980387. The cubic root of 154157714 is about 536.1937579186.

The spelling of 154157714 in words is "one hundred fifty-four million, one hundred fifty-seven thousand, seven hundred fourteen".