147874454 has 96 divisors (see below), whose sum is σ = 301644000. Its totient is φ = 53706240.

The previous prime is 147874453. The next prime is 147874471. The reversal of 147874454 is 454478741.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147874453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 992372 + ... + 992520.

It is an arithmetic number, because the mean of its divisors is an integer number (3142125).

Almost surely, 2^147874454 is an apocalyptic number.

147874454 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

147874454 is an abundant number, since it is smaller than the sum of its proper divisors (153769546).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

147874454 is a wasteful number, since it uses less digits than its factorization.

147874454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238 (or 231 counting only the distinct ones).

The product of its digits is 501760, while the sum is 44.

The square root of 147874454 is about 12160.3640570503. The cubic root of 147874454 is about 528.8076363389.

The spelling of 147874454 in words is "one hundred forty-seven million, eight hundred seventy-four thousand, four hundred fifty-four".