145761468 has 24 divisors (see below), whose sum is σ = 360117072. Its totient is φ = 45729024.

The previous prime is 145761461. The next prime is 145761481. The reversal of 145761468 is 864167541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145761461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 357055 + ... + 357462.

It is an arithmetic number, because the mean of its divisors is an integer number (15004878).

Almost surely, 2^145761468 is an apocalyptic number.

It is an amenable number.

145761468 is an abundant number, since it is smaller than the sum of its proper divisors (214355604).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

145761468 is a wasteful number, since it uses less digits than its factorization.

145761468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 714541 (or 714539 counting only the distinct ones).

The product of its digits is 161280, while the sum is 42.

The square root of 145761468 is about 12073.1714143385. The cubic root of 145761468 is about 526.2768232576.

The spelling of 145761468 in words is "one hundred forty-five million, seven hundred sixty-one thousand, four hundred sixty-eight".