1552230155 has 8 divisors (see below), whose sum is σ = 2128772832. Its totient is φ = 1064386368.

The previous prime is 1552230143. The next prime is 1552230209. The reversal of 1552230155 is 5510322551.

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

It is a cyclic number.

It is not a de Polignac number, because 1552230155 - 2¹⁰ = 1552229131 is a prime.

It is a Duffinian number.

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, 22174682 + ... + 22174751.

It is an arithmetic number, because the mean of its divisors is an integer number (266096604).

Almost surely, 2^1552230155 is an apocalyptic number.

1552230155 is a deficient number, since it is larger than the sum of its proper divisors (576542677).

1552230155 is an equidigital number, since it uses as much as digits as its factorization.

1552230155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44349445.

The product of its (nonzero) digits is 7500, while the sum is 29.

The square root of 1552230155 is about 39398.3521863542. The cubic root of 1552230155 is about 1157.8493034640.

The spelling of 1552230155 in words is "one billion, five hundred fifty-two million, two hundred thirty thousand, one hundred fifty-five".