154800552 has 32 divisors (see below), whose sum is σ = 392781600. Its totient is φ = 50829504.

The previous prime is 154800551. The next prime is 154800593. The reversal of 154800552 is 255008451.

It is not an unprimeable number, because it can be changed into a prime (154800551) 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, 46527 + ... + 49742.

It is an arithmetic number, because the mean of its divisors is an integer number (12274425).

Almost surely, 2^154800552 is an apocalyptic number.

154800552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

154800552 is an abundant number, since it is smaller than the sum of its proper divisors (237981048).

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

154800552 is a wasteful number, since it uses less digits than its factorization.

154800552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96345 (or 96341 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 30.

The square root of 154800552 is about 12441.8869951467. The cubic root of 154800552 is about 536.9380340401.

The spelling of 154800552 in words is "one hundred fifty-four million, eight hundred thousand, five hundred fifty-two".