2452215556229 has 2 divisors, whose sum is σ = 2452215556230. Its totient is φ = 2452215556228.

The previous prime is 2452215556223. The next prime is 2452215556303. The reversal of 2452215556229 is 9226555122542.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1667533168900 + 784682387329 = 1291330^2 + 885823^2 .

It is a cyclic number.

It is not a de Polignac number, because 2452215556229 - 2³⁶ = 2383496079493 is a prime.

It is a super-2 number, since 2×2452215556229² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2452215556223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1226107778114 + 1226107778115.

It is an arithmetic number, because the mean of its divisors is an integer number (1226107778115).

Almost surely, 2^{2452215556229} is an apocalyptic number.

It is an amenable number.

2452215556229 is a deficient number, since it is larger than the sum of its proper divisors (1).

2452215556229 is an equidigital number, since it uses as much as digits as its factorization.

2452215556229 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4320000, while the sum is 50.

The spelling of 2452215556229 in words is "two trillion, four hundred fifty-two billion, two hundred fifteen million, five hundred fifty-six thousand, two hundred twenty-nine".