554155245 has 24 divisors (see below), whose sum is σ = 1097755776. Its totient is φ = 253327968.

The previous prime is 554155241. The next prime is 554155249. The reversal of 554155245 is 542551455.

554155245 is a `hidden beast` number, since 554 + 15 + 52 + 45 = 666.

It is an interprime number because it is at equal distance from previous prime (554155241) and next prime (554155249).

It is not a de Polignac number, because 554155245 - 2² = 554155241 is a prime.

It is a super-3 number, since 3×554155245³ (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (554155241) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 879297 + ... + 879926.

It is an arithmetic number, because the mean of its divisors is an integer number (45739824).

Almost surely, 2^554155245 is an apocalyptic number.

It is an amenable number.

554155245 is a deficient number, since it is larger than the sum of its proper divisors (543600531).

554155245 is a wasteful number, since it uses less digits than its factorization.

554155245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1759241 (or 1759238 counting only the distinct ones).

The product of its digits is 100000, while the sum is 36.

The square root of 554155245 is about 23540.5022248889. The cubic root of 554155245 is about 821.3794177591.

The spelling of 554155245 in words is "five hundred fifty-four million, one hundred fifty-five thousand, two hundred forty-five".