554145146 has 8 divisors (see below), whose sum is σ = 874966080. Its totient is φ = 262489788.

The previous prime is 554145121. The next prime is 554145149. The reversal of 554145146 is 641541455.

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

It is a super-2 number, since 2×554145146² = 614153685670722632, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (554145149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7291346 + ... + 7291421.

It is an arithmetic number, because the mean of its divisors is an integer number (109370760).

Almost surely, 2^554145146 is an apocalyptic number.

554145146 is a deficient number, since it is larger than the sum of its proper divisors (320820934).

554145146 is a wasteful number, since it uses less digits than its factorization.

554145146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14582788.

The product of its digits is 48000, while the sum is 35.

The square root of 554145146 is about 23540.2877212663. The cubic root of 554145146 is about 821.3744280856.

The spelling of 554145146 in words is "five hundred fifty-four million, one hundred forty-five thousand, one hundred forty-six".