148402625 has 24 divisors (see below), whose sum is σ = 215453160. Its totient is φ = 101757600.

The previous prime is 148402619. The next prime is 148402637. The reversal of 148402625 is 526204841.

148402625 = T₁₄₇₈ + T₁₄₇₉ + ... + T₁₆₀₂.

It can be written as a sum of positive squares in 4 ways, for example, as 26543104 + 121859521 = 5152^2 + 11039^2 .

It is not a de Polignac number, because 148402625 - 2⁴ = 148402609 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 148402591 and 148402600.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5990 + ... + 18239.

It is an arithmetic number, because the mean of its divisors is an integer number (8977215).

Almost surely, 2^148402625 is an apocalyptic number.

It is an amenable number.

148402625 is a deficient number, since it is larger than the sum of its proper divisors (67050535).

148402625 is an equidigital number, since it uses as much as digits as its factorization.

148402625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24258 (or 24241 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 32.

The square root of 148402625 is about 12182.0616071337. The cubic root of 148402625 is about 529.4364783004.

The spelling of 148402625 in words is "one hundred forty-eight million, four hundred two thousand, six hundred twenty-five".