148071855 has 16 divisors (see below), whose sum is σ = 241956864. Its totient is φ = 77291040.

The previous prime is 148071839. The next prime is 148071899. The reversal of 148071855 is 558170841.

It is not a de Polignac number, because 148071855 - 2⁴ = 148071839 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, 104311 + ... + 105720.

It is an arithmetic number, because the mean of its divisors is an integer number (15122304).

Almost surely, 2^148071855 is an apocalyptic number.

148071855 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

148071855 is a deficient number, since it is larger than the sum of its proper divisors (93885009).

148071855 is a wasteful number, since it uses less digits than its factorization.

148071855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210086.

The product of its (nonzero) digits is 44800, while the sum is 39.

The square root of 148071855 is about 12168.4779245393. The cubic root of 148071855 is about 529.0428375252.

The spelling of 148071855 in words is "one hundred forty-eight million, seventy-one thousand, eight hundred fifty-five".