150181460461 has 2 divisors, whose sum is σ = 150181460462. Its totient is φ = 150181460460.

The previous prime is 150181460431. The next prime is 150181460509. The reversal of 150181460461 is 164064181051.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 133802324100 + 16379136361 = 365790^2 + 127981^2 .

It is a cyclic number.

It is not a de Polignac number, because 150181460461 - 2¹³ = 150181452269 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 150181460461.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (150181460411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75090730230 + 75090730231.

It is an arithmetic number, because the mean of its divisors is an integer number (75090730231).

Almost surely, 2^150181460461 is an apocalyptic number.

It is an amenable number.

150181460461 is a deficient number, since it is larger than the sum of its proper divisors (1).

150181460461 is an equidigital number, since it uses as much as digits as its factorization.

150181460461 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23040, while the sum is 37.

The spelling of 150181460461 in words is "one hundred fifty billion, one hundred eighty-one million, four hundred sixty thousand, four hundred sixty-one".