148585801 has 16 divisors (see below), whose sum is σ = 183705984. Its totient is φ = 117028224.

The previous prime is 148585799. The next prime is 148585817. The reversal of 148585801 is 108585841.

It is a cyclic number.

It is not a de Polignac number, because 148585801 - 2¹ = 148585799 is a prime.

It is not an unprimeable number, because it can be changed into a prime (148585841) 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, 17061 + ... + 24253.

It is an arithmetic number, because the mean of its divisors is an integer number (11481624).

Almost surely, 2^148585801 is an apocalyptic number.

It is an amenable number.

148585801 is a deficient number, since it is larger than the sum of its proper divisors (35120183).

148585801 is a wasteful number, since it uses less digits than its factorization.

148585801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7440.

The product of its (nonzero) digits is 51200, while the sum is 40.

The square root of 148585801 is about 12189.5775562568. The cubic root of 148585801 is about 529.6542196921.

Adding to 148585801 its sum of digits (40), we get a palindrome (148585841).

The spelling of 148585801 in words is "one hundred forty-eight million, five hundred eighty-five thousand, eight hundred one".