2345152552 has 8 divisors (see below), whose sum is σ = 4397161050. Its totient is φ = 1172576272.

The previous prime is 2345152547. The next prime is 2345152583. The reversal of 2345152552 is 2552515432.

It can be written as a sum of positive squares in only one way, i.e., 2345077476 + 75076 = 48426^2 + 274^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×2345152552² = 10999480984304225408, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 146572027 + ... + 146572042.

Almost surely, 2^2345152552 is an apocalyptic number.

It is an amenable number.

2345152552 is a deficient number, since it is larger than the sum of its proper divisors (2052008498).

2345152552 is a wasteful number, since it uses less digits than its factorization.

2345152552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293144075 (or 293144071 counting only the distinct ones).

The product of its digits is 60000, while the sum is 34.

The square root of 2345152552 is about 48426.7751558990. The cubic root of 2345152552 is about 1328.5881246689.

Adding to 2345152552 its reverse (2552515432), we get a palindrome (4897667984).

The spelling of 2345152552 in words is "two billion, three hundred forty-five million, one hundred fifty-two thousand, five hundred fifty-two".