148811795 has 16 divisors (see below), whose sum is σ = 206268768. Its totient is φ = 101859840.

The previous prime is 148811783. The next prime is 148811797. The reversal of 148811795 is 597118841.

It is a happy number.

It is not a de Polignac number, because 148811795 - 2¹² = 148807699 is a prime.

It is a super-2 number, since 2×148811795² = 44289900662244050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (148811797) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78644 + ... + 80513.

It is an arithmetic number, because the mean of its divisors is an integer number (12891798).

Almost surely, 2^148811795 is an apocalyptic number.

148811795 is a deficient number, since it is larger than the sum of its proper divisors (57456973).

148811795 is a wasteful number, since it uses less digits than its factorization.

148811795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159190.

The product of its digits is 80640, while the sum is 44.

The square root of 148811795 is about 12198.8440026094. The cubic root of 148811795 is about 529.9226124104.

The spelling of 148811795 in words is "one hundred forty-eight million, eight hundred eleven thousand, seven hundred ninety-five".