2152124497 has 2 divisors, whose sum is σ = 2152124498. Its totient is φ = 2152124496.

The previous prime is 2152124483. The next prime is 2152124543. The reversal of 2152124497 is 7944212512.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1175186961 + 976937536 = 34281^2 + 31256^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2152124497 is a prime.

It is not a weakly prime, because it can be changed into another prime (2152124417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1076062248 + 1076062249.

It is an arithmetic number, because the mean of its divisors is an integer number (1076062249).

Almost surely, 2^2152124497 is an apocalyptic number.

It is an amenable number.

2152124497 is a deficient number, since it is larger than the sum of its proper divisors (1).

2152124497 is an equidigital number, since it uses as much as digits as its factorization.

2152124497 is an evil number, because the sum of its binary digits is even.

The product of its digits is 40320, while the sum is 37.

The square root of 2152124497 is about 46390.9958612660. The cubic root of 2152124497 is about 1291.0878584651.

The spelling of 2152124497 in words is "two billion, one hundred fifty-two million, one hundred twenty-four thousand, four hundred ninety-seven".