4345034023015 has 24 divisors (see below), whose sum is σ = 6065405340912. Its totient is φ = 2979406442880.

The previous prime is 4345034023013. The next prime is 4345034023061. The reversal of 4345034023015 is 5103204305434.

It is a happy number.

It is not a de Polignac number, because 4345034023015 - 2¹ = 4345034023013 is a prime.

It is a super-2 number, since 2×4345034023015² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4345034023013) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27220035 + ... + 27379195.

It is an arithmetic number, because the mean of its divisors is an integer number (252725222538).

Almost surely, 2^{4345034023015} is an apocalyptic number.

4345034023015 is a deficient number, since it is larger than the sum of its proper divisors (1720371317897).

4345034023015 is a wasteful number, since it uses less digits than its factorization.

4345034023015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270607 (or 270600 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 34.

Adding to 4345034023015 its reverse (5103204305434), we get a palindrome (9448238328449).

The spelling of 4345034023015 in words is "four trillion, three hundred forty-five billion, thirty-four million, twenty-three thousand, fifteen".