154054345 has 32 divisors (see below), whose sum is σ = 202014720. Its totient is φ = 112432320.

The previous prime is 154054331. The next prime is 154054367. The reversal of 154054345 is 543450451.

It is a happy number.

It is not a de Polignac number, because 154054345 - 2⁷ = 154054217 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 281362 + ... + 281908.

It is an arithmetic number, because the mean of its divisors is an integer number (6312960).

Almost surely, 2^154054345 is an apocalyptic number.

It is an amenable number.

154054345 is a deficient number, since it is larger than the sum of its proper divisors (47960375).

154054345 is a wasteful number, since it uses less digits than its factorization.

154054345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 685.

The product of its (nonzero) digits is 24000, while the sum is 31.

The square root of 154054345 is about 12411.8630753002. The cubic root of 154054345 is about 536.0738845669.

The spelling of 154054345 in words is "one hundred fifty-four million, fifty-four thousand, three hundred forty-five".