145353154 has 8 divisors (see below), whose sum is σ = 229505040. Its totient is φ = 68851476.

The previous prime is 145353139. The next prime is 145353157. The reversal of 145353154 is 451353541.

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

It is a super-2 number, since 2×145353154² = 42255078755495432, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (145353157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1912504 + ... + 1912579.

It is an arithmetic number, because the mean of its divisors is an integer number (28688130).

Almost surely, 2^145353154 is an apocalyptic number.

145353154 is a deficient number, since it is larger than the sum of its proper divisors (84151886).

145353154 is a wasteful number, since it uses less digits than its factorization.

145353154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3825104.

The product of its digits is 18000, while the sum is 31.

The square root of 145353154 is about 12056.2495826853. The cubic root of 145353154 is about 525.7849530800.

It can be divided in two parts, 14535 and 3154, that added together give a square (17689 = 133²).

The spelling of 145353154 in words is "one hundred forty-five million, three hundred fifty-three thousand, one hundred fifty-four".