111462049 has 2 divisors, whose sum is σ = 111462050. Its totient is φ = 111462048.

The previous prime is 111462031. The next prime is 111462053. The reversal of 111462049 is 940264111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 109307025 + 2155024 = 10455^2 + 1468^2 .

It is a cyclic number.

It is not a de Polignac number, because 111462049 - 2⁷ = 111461921 is a prime.

It is not a weakly prime, because it can be changed into another prime (111462749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55731024 + 55731025.

It is an arithmetic number, because the mean of its divisors is an integer number (55731025).

Almost surely, 2^111462049 is an apocalyptic number.

It is an amenable number.

111462049 is a deficient number, since it is larger than the sum of its proper divisors (1).

111462049 is an equidigital number, since it uses as much as digits as its factorization.

111462049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 111462049 is about 10557.5588560993. The cubic root of 111462049 is about 481.2554648505.

The spelling of 111462049 in words is "one hundred eleven million, four hundred sixty-two thousand, forty-nine".