148151801 has 16 divisors (see below), whose sum is σ = 174230784. Its totient is φ = 123349824.

The previous prime is 148151791. The next prime is 148151831. The reversal of 148151801 is 108151841.

It is a cyclic number.

It is not a de Polignac number, because 148151801 - 2¹⁴ = 148135417 is a prime.

It is a super-2 number, since 2×148151801² = 43897912279087202, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (148151831) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36275 + ... + 40151.

It is an arithmetic number, because the mean of its divisors is an integer number (10889424).

Almost surely, 2^148151801 is an apocalyptic number.

It is an amenable number.

148151801 is a deficient number, since it is larger than the sum of its proper divisors (26078983).

148151801 is a wasteful number, since it uses less digits than its factorization.

148151801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4040.

The product of its (nonzero) digits is 1280, while the sum is 29.

The square root of 148151801 is about 12171.7624442806. The cubic root of 148151801 is about 529.1380328593.

The spelling of 148151801 in words is "one hundred forty-eight million, one hundred fifty-one thousand, eight hundred one".