554145105 has 16 divisors (see below), whose sum is σ = 897857280. Its totient is φ = 291802368.

The previous prime is 554145103. The next prime is 554145113. The reversal of 554145105 is 501541455.

It is not a de Polignac number, because 554145105 - 2¹ = 554145103 is a prime.

It is a super-2 number, since 2×554145105² = 614153594790922050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (554145103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 232632 + ... + 235001.

It is an arithmetic number, because the mean of its divisors is an integer number (56116080).

Almost surely, 2^554145105 is an apocalyptic number.

It is an amenable number.

554145105 is a deficient number, since it is larger than the sum of its proper divisors (343712175).

554145105 is a wasteful number, since it uses less digits than its factorization.

554145105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 467720.

The product of its (nonzero) digits is 10000, while the sum is 30.

The square root of 554145105 is about 23540.2868504188. The cubic root of 554145105 is about 821.3744078284.

The spelling of 554145105 in words is "five hundred fifty-four million, one hundred forty-five thousand, one hundred five".