148183457 has 8 divisors (see below), whose sum is σ = 157162560. Its totient is φ = 139415760.

The previous prime is 148183439. The next prime is 148183459. The reversal of 148183457 is 754381841.

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

It is a cyclic number.

It is not a de Polignac number, because 148183457 - 2⁸ = 148183201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (148183459) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51407 + ... + 54212.

It is an arithmetic number, because the mean of its divisors is an integer number (19645320).

Almost surely, 2^148183457 is an apocalyptic number.

It is an amenable number.

148183457 is a deficient number, since it is larger than the sum of its proper divisors (8979103).

148183457 is a wasteful number, since it uses less digits than its factorization.

148183457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105703.

The product of its digits is 107520, while the sum is 41.

The square root of 148183457 is about 12173.0627616882. The cubic root of 148183457 is about 529.1757176316.

The spelling of 148183457 in words is "one hundred forty-eight million, one hundred eighty-three thousand, four hundred fifty-seven".