150342461 has 2 divisors, whose sum is σ = 150342462. Its totient is φ = 150342460.

The previous prime is 150342457. The next prime is 150342523. The reversal of 150342461 is 164243051.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 141967225 + 8375236 = 11915^2 + 2894^2 .

It is a cyclic number.

It is not a de Polignac number, because 150342461 - 2² = 150342457 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 150342461.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (150342431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75171230 + 75171231.

It is an arithmetic number, because the mean of its divisors is an integer number (75171231).

Almost surely, 2^150342461 is an apocalyptic number.

It is an amenable number.

150342461 is a deficient number, since it is larger than the sum of its proper divisors (1).

150342461 is an equidigital number, since it uses as much as digits as its factorization.

150342461 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 150342461 is about 12261.4216549306. The cubic root of 150342461 is about 531.7333318309.

The spelling of 150342461 in words is "one hundred fifty million, three hundred forty-two thousand, four hundred sixty-one".