148802485 has 16 divisors (see below), whose sum is σ = 195456240. Its totient is φ = 108080640.

The previous prime is 148802477. The next prime is 148802491. The reversal of 148802485 is 584208841.

It can be written as a sum of positive squares in 8 ways, for example, as 87946884 + 60855601 = 9378^2 + 7801^2 .

It is not a de Polignac number, because 148802485 - 2³ = 148802477 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14800 + ... + 22729.

It is an arithmetic number, because the mean of its divisors is an integer number (12216015).

Almost surely, 2^148802485 is an apocalyptic number.

It is an amenable number.

148802485 is a deficient number, since it is larger than the sum of its proper divisors (46653755).

148802485 is a wasteful number, since it uses less digits than its factorization.

148802485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37608.

The product of its (nonzero) digits is 81920, while the sum is 40.

The square root of 148802485 is about 12198.4624031064. The cubic root of 148802485 is about 529.9115611304.

The spelling of 148802485 in words is "one hundred forty-eight million, eight hundred two thousand, four hundred eighty-five".