145268465 has 8 divisors (see below), whose sum is σ = 174417408. Its totient is φ = 116151280.

The previous prime is 145268447. The next prime is 145268503. The reversal of 145268465 is 564862541.

145268465 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 145268465 - 2¹² = 145264369 is a prime.

It is a super-3 number, since 3×145268465³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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, 3674 + ... + 17436.

It is an arithmetic number, because the mean of its divisors is an integer number (21802176).

Almost surely, 2^145268465 is an apocalyptic number.

It is an amenable number.

145268465 is a deficient number, since it is larger than the sum of its proper divisors (29148943).

145268465 is a wasteful number, since it uses less digits than its factorization.

145268465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15879.

The product of its digits is 230400, while the sum is 41.

The square root of 145268465 is about 12052.7368261321. The cubic root of 145268465 is about 525.6828182644.

The spelling of 145268465 in words is "one hundred forty-five million, two hundred sixty-eight thousand, four hundred sixty-five".