46041558149 has 2 divisors, whose sum is σ = 46041558150. Its totient is φ = 46041558148.

The previous prime is 46041558139. The next prime is 46041558193. The reversal of 46041558149 is 94185514064.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40882009249 + 5159548900 = 202193^2 + 71830^2 .

It is a cyclic number.

It is not a de Polignac number, because 46041558149 - 2²⁴ = 46024780933 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46041558139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23020779074 + 23020779075.

It is an arithmetic number, because the mean of its divisors is an integer number (23020779075).

Almost surely, 2^46041558149 is an apocalyptic number.

It is an amenable number.

46041558149 is a deficient number, since it is larger than the sum of its proper divisors (1).

46041558149 is an equidigital number, since it uses as much as digits as its factorization.

46041558149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 691200, while the sum is 47.

The spelling of 46041558149 in words is "forty-six billion, forty-one million, five hundred fifty-eight thousand, one hundred forty-nine".