145028954 has 16 divisors (see below), whose sum is σ = 252028608. Its totient is φ = 61303392.

The previous prime is 145028953. The next prime is 145028959. The reversal of 145028954 is 459820541.

It is not an unprimeable number, because it can be changed into a prime (145028953) 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, 69932 + ... + 71975.

It is an arithmetic number, because the mean of its divisors is an integer number (15751788).

Almost surely, 2^145028954 is an apocalyptic number.

145028954 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

145028954 is a deficient number, since it is larger than the sum of its proper divisors (106999654).

145028954 is a wasteful number, since it uses less digits than its factorization.

145028954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141989.

The product of its (nonzero) digits is 57600, while the sum is 38.

The square root of 145028954 is about 12042.7967681930. The cubic root of 145028954 is about 525.3937532860.

The spelling of 145028954 in words is "one hundred forty-five million, twenty-eight thousand, nine hundred fifty-four".