147069454 has 16 divisors (see below), whose sum is σ = 252382176. Its totient is φ = 62964000.

The previous prime is 147069451. The next prime is 147069457. The reversal of 147069454 is 454960741.

It is an interprime number because it is at equal distance from previous prime (147069451) and next prime (147069457).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147069451) 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, 9904 + ... + 19804.

It is an arithmetic number, because the mean of its divisors is an integer number (15773886).

Almost surely, 2^147069454 is an apocalyptic number.

147069454 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

147069454 is a deficient number, since it is larger than the sum of its proper divisors (105312722).

147069454 is a wasteful number, since it uses less digits than its factorization.

147069454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10971.

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 147069454 is about 12127.2195494268. The cubic root of 147069454 is about 527.8463142201.

The spelling of 147069454 in words is "one hundred forty-seven million, sixty-nine thousand, four hundred fifty-four".