147540054 has 32 divisors (see below), whose sum is σ = 311287680. Its totient is φ = 46490112.

The previous prime is 147540049. The next prime is 147540077. The reversal of 147540054 is 450045741.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64657 + ... + 66899.

It is an arithmetic number, because the mean of its divisors is an integer number (9727740).

Almost surely, 2^147540054 is an apocalyptic number.

147540054 is an abundant number, since it is smaller than the sum of its proper divisors (163747626).

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

147540054 is a wasteful number, since it uses less digits than its factorization.

147540054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2844.

The product of its (nonzero) digits is 11200, while the sum is 30.

The square root of 147540054 is about 12146.6066866430. The cubic root of 147540054 is about 528.4087242164.

Adding to 147540054 its reverse (450045741), we get a palindrome (597585795).

The spelling of 147540054 in words is "one hundred forty-seven million, five hundred forty thousand, fifty-four".