154540314 has 24 divisors (see below), whose sum is σ = 337970880. Its totient is φ = 51031368.

The previous prime is 154540313. The next prime is 154540327. The reversal of 154540314 is 413045451.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (154540313) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38194 + ... + 42045.

It is an arithmetic number, because the mean of its divisors is an integer number (14082120).

Almost surely, 2^154540314 is an apocalyptic number.

154540314 is an abundant number, since it is smaller than the sum of its proper divisors (183430566).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

154540314 is a wasteful number, since it uses less digits than its factorization.

154540314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80354 (or 80351 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 154540314 is about 12431.4244557894. The cubic root of 154540314 is about 536.6369798700.

Adding to 154540314 its reverse (413045451), we get a palindrome (567585765).

The spelling of 154540314 in words is "one hundred fifty-four million, five hundred forty thousand, three hundred fourteen".