2320154552 has 16 divisors (see below), whose sum is σ = 4350979800. Its totient is φ = 1159893280.

The previous prime is 2320154539. The next prime is 2320154567. The reversal of 2320154552 is 2554510232.

It is a super-3 number, since 3×2320154552³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41099 + ... + 79557.

Almost surely, 2^2320154552 is an apocalyptic number.

It is an amenable number.

2320154552 is a deficient number, since it is larger than the sum of its proper divisors (2030825248).

2320154552 is a wasteful number, since it uses less digits than its factorization.

2320154552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46006 (or 46002 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 2320154552 is about 48167.9826440759. The cubic root of 2320154552 is about 1323.8505853911.

Adding to 2320154552 its reverse (2554510232), we get a palindrome (4874664784).

The spelling of 2320154552 in words is "two billion, three hundred twenty million, one hundred fifty-four thousand, five hundred fifty-two".