145085054 has 8 divisors (see below), whose sum is σ = 219341568. Its totient is φ = 71971200.

The previous prime is 145085051. The next prime is 145085063. The reversal of 145085054 is 450580541.

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

It is a self number, because there is not a number n which added to its sum of digits gives 145085054.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145085051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 285347 + ... + 285854.

It is an arithmetic number, because the mean of its divisors is an integer number (27417696).

Almost surely, 2^145085054 is an apocalyptic number.

145085054 is a deficient number, since it is larger than the sum of its proper divisors (74256514).

145085054 is a wasteful number, since it uses less digits than its factorization.

145085054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 571330.

The product of its (nonzero) digits is 16000, while the sum is 32.

The square root of 145085054 is about 12045.1257361640. The cubic root of 145085054 is about 525.4614887028.

The spelling of 145085054 in words is "one hundred forty-five million, eighty-five thousand, fifty-four".