145054352 has 20 divisors (see below), whose sum is σ = 282772080. Its totient is φ = 72080928.

The previous prime is 145054337. The next prime is 145054373. The reversal of 145054352 is 253450541.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 25202 + ... + 30417.

It is an arithmetic number, because the mean of its divisors is an integer number (14138604).

Almost surely, 2^145054352 is an apocalyptic number.

It is an amenable number.

145054352 is a deficient number, since it is larger than the sum of its proper divisors (137717728).

145054352 is a wasteful number, since it uses less digits than its factorization.

145054352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55790 (or 55784 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 145054352 is about 12043.8512113028. The cubic root of 145054352 is about 525.4244211200.

The spelling of 145054352 in words is "one hundred forty-five million, fifty-four thousand, three hundred fifty-two".