148601401 has 8 divisors (see below), whose sum is σ = 161618184. Its totient is φ = 135811200.

The previous prime is 148601399. The next prime is 148601407. The reversal of 148601401 is 104106841.

It can be written as a sum of positive squares in 4 ways, for example, as 3519376 + 145082025 = 1876^2 + 12045^2 .

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 148601401 - 2¹ = 148601399 is a prime.

It is not an unprimeable number, because it can be changed into a prime (148601407) 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, 55276 + ... + 57901.

It is an arithmetic number, because the mean of its divisors is an integer number (20202273).

Almost surely, 2^148601401 is an apocalyptic number.

It is an amenable number.

148601401 is a deficient number, since it is larger than the sum of its proper divisors (13016783).

148601401 is a wasteful number, since it uses less digits than its factorization.

148601401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113291.

The product of its (nonzero) digits is 768, while the sum is 25.

The square root of 148601401 is about 12190.2174303824. The cubic root of 148601401 is about 529.6727551480.

It can be divided in two parts, 14860 and 1401, that added together give a palindrome (16261).

The spelling of 148601401 in words is "one hundred forty-eight million, six hundred one thousand, four hundred one".