4152240362045 has 4 divisors (see below), whose sum is σ = 4982688434460. Its totient is φ = 3321792289632.

The previous prime is 4152240362041. The next prime is 4152240362047. The reversal of 4152240362045 is 5402630422514.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1404383794489 + 2747856567556 = 1185067^2 + 1657666^2 .

It is a cyclic number.

It is not a de Polignac number, because 4152240362045 - 2² = 4152240362041 is a prime.

It is a super-2 number, since 2×4152240362045² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4152240362041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 415224036200 + ... + 415224036209.

It is an arithmetic number, because the mean of its divisors is an integer number (1245672108615).

Almost surely, 2^{4152240362045} is an apocalyptic number.

It is an amenable number.

4152240362045 is a deficient number, since it is larger than the sum of its proper divisors (830448072415).

4152240362045 is an equidigital number, since it uses as much as digits as its factorization.

4152240362045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 830448072414.

The product of its (nonzero) digits is 230400, while the sum is 38.

Adding to 4152240362045 its reverse (5402630422514), we get a palindrome (9554870784559).

The spelling of 4152240362045 in words is "four trillion, one hundred fifty-two billion, two hundred forty million, three hundred sixty-two thousand, forty-five".