2250011155157 has 2 divisors, whose sum is σ = 2250011155158. Its totient is φ = 2250011155156.

The previous prime is 2250011155127. The next prime is 2250011155261. The reversal of 2250011155157 is 7515511100522.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2170689502276 + 79321652881 = 1473326^2 + 281641^2 .

It is a cyclic number.

It is not a de Polignac number, because 2250011155157 - 2²² = 2250006960853 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2250011155127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1125005577578 + 1125005577579.

It is an arithmetic number, because the mean of its divisors is an integer number (1125005577579).

Almost surely, 2^{2250011155157} is an apocalyptic number.

It is an amenable number.

2250011155157 is a deficient number, since it is larger than the sum of its proper divisors (1).

2250011155157 is an equidigital number, since it uses as much as digits as its factorization.

2250011155157 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17500, while the sum is 35.

Adding to 2250011155157 its reverse (7515511100522), we get a palindrome (9765522255679).

The spelling of 2250011155157 in words is "two trillion, two hundred fifty billion, eleven million, one hundred fifty-five thousand, one hundred fifty-seven".