148958501 has 2 divisors, whose sum is σ = 148958502. Its totient is φ = 148958500.

The previous prime is 148958479. The next prime is 148958527. The reversal of 148958501 is 105859841.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 111809476 + 37149025 = 10574^2 + 6095^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-148958501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (148958561) 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, 74479250 + 74479251.

It is an arithmetic number, because the mean of its divisors is an integer number (74479251).

Almost surely, 2^148958501 is an apocalyptic number.

It is an amenable number.

148958501 is a deficient number, since it is larger than the sum of its proper divisors (1).

148958501 is an equidigital number, since it uses as much as digits as its factorization.

148958501 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 57600, while the sum is 41.

The square root of 148958501 is about 12204.8556320835. The cubic root of 148958501 is about 530.0966964902.

The spelling of 148958501 in words is "one hundred forty-eight million, nine hundred fifty-eight thousand, five hundred one".