154493016 has 32 divisors (see below), whose sum is σ = 389188800. Its totient is φ = 51103520.

The previous prime is 154493011. The next prime is 154493021. The reversal of 154493016 is 610394451.

It is an interprime number because it is at equal distance from previous prime (154493011) and next prime (154493021).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (154493011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21426 + ... + 27713.

It is an arithmetic number, because the mean of its divisors is an integer number (12162150).

Almost surely, 2^154493016 is an apocalyptic number.

It is an amenable number.

154493016 is an abundant number, since it is smaller than the sum of its proper divisors (234695784).

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

154493016 is a wasteful number, since it uses less digits than its factorization.

154493016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49279 (or 49275 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 154493016 is about 12429.5219538002. The cubic root of 154493016 is about 536.5822272835.

The spelling of 154493016 in words is "one hundred fifty-four million, four hundred ninety-three thousand, sixteen".