240045155572253 has 2 divisors, whose sum is σ = 240045155572254. Its totient is φ = 240045155572252.

The previous prime is 240045155572247. The next prime is 240045155572259. The reversal of 240045155572253 is 352275551540042.

It is a balanced prime because it is at equal distance from previous prime (240045155572247) and next prime (240045155572259).

It can be written as a sum of positive squares in only one way, i.e., 152691420644569 + 87353734927684 = 12356837^2 + 9346322^2 .

It is a cyclic number.

It is not a de Polignac number, because 240045155572253 - 2²² = 240045151377949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (240045155572259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120022577786126 + 120022577786127.

It is an arithmetic number, because the mean of its divisors is an integer number (120022577786127).

Almost surely, 2^{240045155572253} is an apocalyptic number.

It is an amenable number.

240045155572253 is a deficient number, since it is larger than the sum of its proper divisors (1).

240045155572253 is an equidigital number, since it uses as much as digits as its factorization.

240045155572253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8400000, while the sum is 50.

The spelling of 240045155572253 in words is "two hundred forty trillion, forty-five billion, one hundred fifty-five million, five hundred seventy-two thousand, two hundred fifty-three".