145462677 has 16 divisors (see below), whose sum is σ = 196804608. Its totient is φ = 95557680.

The previous prime is 145462663. The next prime is 145462699. The reversal of 145462677 is 776264541.

145462677 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 145462677 - 2⁴ = 145462661 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145462477) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67852 + ... + 69962.

It is an arithmetic number, because the mean of its divisors is an integer number (12300288).

Almost surely, 2^145462677 is an apocalyptic number.

It is an amenable number.

145462677 is a deficient number, since it is larger than the sum of its proper divisors (51341931).

145462677 is a wasteful number, since it uses less digits than its factorization.

145462677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2440.

The product of its digits is 282240, while the sum is 42.

The square root of 145462677 is about 12060.7908944646. The cubic root of 145462677 is about 525.9169788540.

The spelling of 145462677 in words is "one hundred forty-five million, four hundred sixty-two thousand, six hundred seventy-seven".