154672714 has 12 divisors (see below), whose sum is σ = 269888274. Its totient is φ = 66288264.

The previous prime is 154672663. The next prime is 154672717. The reversal of 154672714 is 417276451.

It can be written as a sum of positive squares in only one way, i.e., 153338689 + 1334025 = 12383^2 + 1155^2 .

It is a super-2 number, since 2×154672714² = 47847296912251592, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (154672717) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 789049 + ... + 789244.

Almost surely, 2^154672714 is an apocalyptic number.

154672714 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

154672714 is a deficient number, since it is larger than the sum of its proper divisors (115215560).

154672714 is a wasteful number, since it uses less digits than its factorization.

154672714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1578309 (or 1578302 counting only the distinct ones).

The product of its digits is 47040, while the sum is 37.

The square root of 154672714 is about 12436.7485300620. The cubic root of 154672714 is about 536.7901879088.

It can be divided in two parts, 15467 and 2714, that added together give a palindrome (18181).

The spelling of 154672714 in words is "one hundred fifty-four million, six hundred seventy-two thousand, seven hundred fourteen".