554435145 has 32 divisors (see below), whose sum is σ = 1075271040. Its totient is φ = 268816320.

The previous prime is 554435131. The next prime is 554435177. The reversal of 554435145 is 541534455.

It is not a de Polignac number, because 554435145 - 2⁷ = 554435017 is a prime.

It is a super-2 number, since 2×554435145² = 614796660022342050, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 185194 + ... + 188163.

It is an arithmetic number, because the mean of its divisors is an integer number (33602220).

Almost surely, 2^554435145 is an apocalyptic number.

554435145 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

554435145 is a deficient number, since it is larger than the sum of its proper divisors (520835895).

554435145 is a wasteful number, since it uses less digits than its factorization.

554435145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373382 (or 373376 counting only the distinct ones).

The product of its digits is 120000, while the sum is 36.

The square root of 554435145 is about 23546.4465471969. The cubic root of 554435145 is about 821.5176855124.

The spelling of 554435145 in words is "five hundred fifty-four million, four hundred thirty-five thousand, one hundred forty-five".