148505651 has 8 divisors (see below), whose sum is σ = 170383200. Its totient is φ = 126793728.

The previous prime is 148505627. The next prime is 148505657. The reversal of 148505651 is 156505841.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 148505651 - 2¹⁸ = 148243507 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (148505657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39476 + ... + 43073.

It is an arithmetic number, because the mean of its divisors is an integer number (21297900).

Almost surely, 2^148505651 is an apocalyptic number.

148505651 is a deficient number, since it is larger than the sum of its proper divisors (21877549).

148505651 is an equidigital number, since it uses as much as digits as its factorization.

148505651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82813.

The product of its (nonzero) digits is 24000, while the sum is 35.

The square root of 148505651 is about 12186.2894680867. The cubic root of 148505651 is about 529.5589673849.

The spelling of 148505651 in words is "one hundred forty-eight million, five hundred five thousand, six hundred fifty-one".