149448083 has 2 divisors, whose sum is σ = 149448084. Its totient is φ = 149448082.

The previous prime is 149448073. The next prime is 149448119. The reversal of 149448083 is 380844941.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 149448083 - 2¹⁶ = 149382547 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 149448083.

It is not a weakly prime, because it can be changed into another prime (149448023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74724041 + 74724042.

It is an arithmetic number, because the mean of its divisors is an integer number (74724042).

Almost surely, 2^149448083 is an apocalyptic number.

149448083 is a deficient number, since it is larger than the sum of its proper divisors (1).

149448083 is an equidigital number, since it uses as much as digits as its factorization.

149448083 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 110592, while the sum is 41.

The square root of 149448083 is about 12224.8960322777. The cubic root of 149448083 is about 530.6768177751.

The spelling of 149448083 in words is "one hundred forty-nine million, four hundred forty-eight thousand, eighty-three".