554200145 has 8 divisors (see below), whose sum is σ = 671142120. Its totient is φ = 439292160.

The previous prime is 554200139. The next prime is 554200169. The reversal of 554200145 is 541002455.

It can be written as a sum of positive squares in 4 ways, for example, as 176597521 + 377602624 = 13289^2 + 19432^2 .

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

It is not a de Polignac number, because 554200145 - 2¹⁴ = 554183761 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 507896 + ... + 508985.

It is an arithmetic number, because the mean of its divisors is an integer number (83892765).

Almost surely, 2^554200145 is an apocalyptic number.

It is an amenable number.

554200145 is a deficient number, since it is larger than the sum of its proper divisors (116941975).

554200145 is a wasteful number, since it uses less digits than its factorization.

554200145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1016995.

The product of its (nonzero) digits is 4000, while the sum is 26.

The square root of 554200145 is about 23541.4558810622. The cubic root of 554200145 is about 821.4016010372.

The spelling of 554200145 in words is "five hundred fifty-four million, two hundred thousand, one hundred forty-five".