148255454 has 16 divisors (see below), whose sum is σ = 231221760. Its totient is φ = 71216280.

The previous prime is 148255441. The next prime is 148255483. The reversal of 148255454 is 454552841.

It is a happy number.

It is a super-2 number, since 2×148255454² = 43959359281492232, which contains 22 as substring.

It is a congruent 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, 17 + ... + 17219.

It is an arithmetic number, because the mean of its divisors is an integer number (14451360).

Almost surely, 2^148255454 is an apocalyptic number.

148255454 is a deficient number, since it is larger than the sum of its proper divisors (82966306).

148255454 is a wasteful number, since it uses less digits than its factorization.

148255454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17375.

The product of its digits is 128000, while the sum is 38.

The square root of 148255454 is about 12176.0196287621. The cubic root of 148255454 is about 529.2614062239.

The spelling of 148255454 in words is "one hundred forty-eight million, two hundred fifty-five thousand, four hundred fifty-four".