2153465542201 has 2 divisors, whose sum is σ = 2153465542202. Its totient is φ = 2153465542200.

The previous prime is 2153465542187. The next prime is 2153465542231. The reversal of 2153465542201 is 1022455643512.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2008229094400 + 145236447801 = 1417120^2 + 381099^2 .

It is a cyclic number.

It is not a de Polignac number, because 2153465542201 - 2⁷ = 2153465542073 is a prime.

It is not a weakly prime, because it can be changed into another prime (2153465542231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1076732771100 + 1076732771101.

It is an arithmetic number, because the mean of its divisors is an integer number (1076732771101).

Almost surely, 2^{2153465542201} is an apocalyptic number.

It is an amenable number.

2153465542201 is a deficient number, since it is larger than the sum of its proper divisors (1).

2153465542201 is an equidigital number, since it uses as much as digits as its factorization.

2153465542201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288000, while the sum is 40.

The spelling of 2153465542201 in words is "two trillion, one hundred fifty-three billion, four hundred sixty-five million, five hundred forty-two thousand, two hundred one".