148123501 has 8 divisors (see below), whose sum is σ = 150033600. Its totient is φ = 146219040.

The previous prime is 148123471. The next prime is 148123511. The reversal of 148123501 is 105321841.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-148123501 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148123511) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80886 + ... + 82696.

It is an arithmetic number, because the mean of its divisors is an integer number (18754200).

Almost surely, 2^148123501 is an apocalyptic number.

It is an amenable number.

148123501 is a deficient number, since it is larger than the sum of its proper divisors (1910099).

148123501 is an equidigital number, since it uses as much as digits as its factorization.

148123501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2819.

The product of its (nonzero) digits is 960, while the sum is 25.

The square root of 148123501 is about 12170.5998619624. The cubic root of 148123501 is about 529.1043386803.

The spelling of 148123501 in words is "one hundred forty-eight million, one hundred twenty-three thousand, five hundred one".