145027349 has 8 divisors (see below), whose sum is σ = 146808288. Its totient is φ = 143256880.

The previous prime is 145027327. The next prime is 145027387. The reversal of 145027349 is 943720541.

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 145027349 - 2⁸ = 145027093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145027849) 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, 27299 + ... + 32175.

It is an arithmetic number, because the mean of its divisors is an integer number (18351036).

Almost surely, 2^145027349 is an apocalyptic number.

It is an amenable number.

145027349 is a deficient number, since it is larger than the sum of its proper divisors (1780939).

145027349 is a wasteful number, since it uses less digits than its factorization.

145027349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5235.

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 145027349 is about 12042.7301306639. The cubic root of 145027349 is about 525.3918151441.

The spelling of 145027349 in words is "one hundred forty-five million, twenty-seven thousand, three hundred forty-nine".