149350183 has 2 divisors, whose sum is σ = 149350184. Its totient is φ = 149350182.

The previous prime is 149350177. The next prime is 149350199. The reversal of 149350183 is 381053941.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 149350183 - 2¹⁷ = 149219111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (149350163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74675091 + 74675092.

It is an arithmetic number, because the mean of its divisors is an integer number (74675092).

Almost surely, 2^149350183 is an apocalyptic number.

149350183 is a deficient number, since it is larger than the sum of its proper divisors (1).

149350183 is an equidigital number, since it uses as much as digits as its factorization.

149350183 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 149350183 is about 12220.8912522778. The cubic root of 149350183 is about 530.5609144059.

The spelling of 149350183 in words is "one hundred forty-nine million, three hundred fifty thousand, one hundred eighty-three".