148725252177 has 16 divisors (see below), whose sum is σ = 199765917120. Its totient is φ = 98417656512.

The previous prime is 148725252173. The next prime is 148725252187. The reversal of 148725252177 is 771252527841.

It is a happy number.

It is not a de Polignac number, because 148725252177 - 2² = 148725252173 is a prime.

It is a super-2 number, since 2×148725252177² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (148725252173) 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, 2291943 + ... + 2355939.

It is an arithmetic number, because the mean of its divisors is an integer number (12485369820).

Almost surely, 2^148725252177 is an apocalyptic number.

It is an amenable number.

148725252177 is a deficient number, since it is larger than the sum of its proper divisors (51040664943).

148725252177 is a wasteful number, since it uses less digits than its factorization.

148725252177 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69712.

The product of its digits is 2195200, while the sum is 51.

The spelling of 148725252177 in words is "one hundred forty-eight billion, seven hundred twenty-five million, two hundred fifty-two thousand, one hundred seventy-seven".