148461755 has 8 divisors (see below), whose sum is σ = 191858352. Its totient is φ = 109633248.

The previous prime is 148461743. The next prime is 148461787. The reversal of 148461755 is 557164841.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-148461755 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1141949 + ... + 1142078.

It is an arithmetic number, because the mean of its divisors is an integer number (23982294).

Almost surely, 2^148461755 is an apocalyptic number.

148461755 is a deficient number, since it is larger than the sum of its proper divisors (43396597).

148461755 is a wasteful number, since it uses less digits than its factorization.

148461755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2284045.

The product of its digits is 134400, while the sum is 41.

The square root of 148461755 is about 12184.4882945489. The cubic root of 148461755 is about 529.5067857317.

The spelling of 148461755 in words is "one hundred forty-eight million, four hundred sixty-one thousand, seven hundred fifty-five".