154452053 has 8 divisors (see below), whose sum is σ = 176922240. Its totient is φ = 132083280.

The previous prime is 154452049. The next prime is 154452073. The reversal of 154452053 is 350254451.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 154452053 - 2² = 154452049 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (154452073) 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, 22058 + ... + 28203.

It is an arithmetic number, because the mean of its divisors is an integer number (22115280).

Almost surely, 2^154452053 is an apocalyptic number.

It is an amenable number.

154452053 is a deficient number, since it is larger than the sum of its proper divisors (22470187).

154452053 is an equidigital number, since it uses as much as digits as its factorization.

154452053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50707.

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 154452053 is about 12427.8740338000. The cubic root of 154452053 is about 536.5347991187.

The spelling of 154452053 in words is "one hundred fifty-four million, four hundred fifty-two thousand, fifty-three".