148877001 has 96 divisors (see below), whose sum is σ = 281088000. Its totient is φ = 76220352.

The previous prime is 148876997. The next prime is 148877009. The reversal of 148877001 is 100778841.

It is a Cunningham number, because it is equal to 530³+1.

It is not a de Polignac number, because 148877001 - 2² = 148876997 is a prime.

It is a super-2 number, since 2×148877001² = 44328722853508002, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148877009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1884480 + ... + 1884558.

It is an arithmetic number, because the mean of its divisors is an integer number (2928000).

Almost surely, 2^148877001 is an apocalyptic number.

It is an amenable number.

148877001 is a deficient number, since it is larger than the sum of its proper divisors (132210999).

148877001 is a wasteful number, since it uses less digits than its factorization.

With its predecessor (148877000) it forms a Ruth-Aaron pair, since the sum of their prime factors is the same (180).

148877001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180 (or 161 counting only the distinct ones).

The product of its (nonzero) digits is 12544, while the sum is 36.

The square root of 148877001 is about 12201.5163401931. The cubic root of 148877001 is about 530.0000011867. Note that the first 5 decimals are identical.

The spelling of 148877001 in words is "one hundred forty-eight million, eight hundred seventy-seven thousand, one".