554155345 has 16 divisors (see below), whose sum is σ = 689549760. Its totient is φ = 427021504.

The previous prime is 554155339. The next prime is 554155361. The reversal of 554155345 is 543551455.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 554155345 - 2⁵ = 554155313 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59922 + ... + 68548.

It is an arithmetic number, because the mean of its divisors is an integer number (43096860).

Almost surely, 2^554155345 is an apocalyptic number.

It is an amenable number.

554155345 is a deficient number, since it is larger than the sum of its proper divisors (135394415).

554155345 is a wasteful number, since it uses less digits than its factorization.

554155345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9104.

The product of its digits is 150000, while the sum is 37.

The square root of 554155345 is about 23540.5043488877. The cubic root of 554155345 is about 821.3794671664.

The spelling of 554155345 in words is "five hundred fifty-four million, one hundred fifty-five thousand, three hundred forty-five".