2152402326045 has 12 divisors (see below), whose sum is σ = 3730830698556. Its totient is φ = 1147947907200.

The previous prime is 2152402325989. The next prime is 2152402326073. The reversal of 2152402326045 is 5406232042512.

2152402326045 is a `hidden beast` number, since 2 + 1 + 5 + 2 + 40 + 2 + 3 + 2 + 604 + 5 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1154107598436 + 998294727609 = 1074294^2 + 999147^2 .

It is not a de Polignac number, because 2152402326045 - 2¹⁷ = 2152402194973 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23915581356 + ... + 23915581445.

It is an arithmetic number, because the mean of its divisors is an integer number (310902558213).

Almost surely, 2^{2152402326045} is an apocalyptic number.

It is an amenable number.

2152402326045 is a deficient number, since it is larger than the sum of its proper divisors (1578428372511).

2152402326045 is a wasteful number, since it uses less digits than its factorization.

2152402326045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47831162812 (or 47831162809 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

Adding to 2152402326045 its reverse (5406232042512), we get a palindrome (7558634368557).

The spelling of 2152402326045 in words is "two trillion, one hundred fifty-two billion, four hundred two million, three hundred twenty-six thousand, forty-five".