145154345 has 8 divisors (see below), whose sum is σ = 199068864. Its totient is φ = 99534384.

The previous prime is 145154323. The next prime is 145154351. The reversal of 145154345 is 543451541.

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

It is a cyclic number.

It is not a de Polignac number, because 145154345 - 2¹⁰ = 145153321 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2073599 + ... + 2073668.

It is an arithmetic number, because the mean of its divisors is an integer number (24883608).

Almost surely, 2^145154345 is an apocalyptic number.

It is an amenable number.

145154345 is a deficient number, since it is larger than the sum of its proper divisors (53914519).

145154345 is an equidigital number, since it uses as much as digits as its factorization.

145154345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4147279.

The product of its digits is 24000, while the sum is 32.

The square root of 145154345 is about 12048.0017015271. The cubic root of 145154345 is about 525.5451269004.

The spelling of 145154345 in words is "one hundred forty-five million, one hundred fifty-four thousand, three hundred forty-five".