150245324261 has 2 divisors, whose sum is σ = 150245324262. Its totient is φ = 150245324260.

The previous prime is 150245324239. The next prime is 150245324311. The reversal of 150245324261 is 162423542051.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 140306430625 + 9938893636 = 374575^2 + 99694^2 .

It is a cyclic number.

It is not a de Polignac number, because 150245324261 - 2²² = 150241129957 is a prime.

It is a super-2 number, since 2×150245324261² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (150245324231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75122662130 + 75122662131.

It is an arithmetic number, because the mean of its divisors is an integer number (75122662131).

Almost surely, 2^150245324261 is an apocalyptic number.

It is an amenable number.

150245324261 is a deficient number, since it is larger than the sum of its proper divisors (1).

150245324261 is an equidigital number, since it uses as much as digits as its factorization.

150245324261 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 57600, while the sum is 35.

The spelling of 150245324261 in words is "one hundred fifty billion, two hundred forty-five million, three hundred twenty-four thousand, two hundred sixty-one".