145087716 has 24 divisors (see below), whose sum is σ = 340244800. Its totient is φ = 48118752.

The previous prime is 145087699. The next prime is 145087717. The reversal of 145087716 is 617780541.

145087716 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (145087717) 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, 27991 + ... + 32766.

Almost surely, 2^145087716 is an apocalyptic number.

It is an amenable number.

145087716 is an abundant number, since it is smaller than the sum of its proper divisors (195157084).

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

145087716 is a wasteful number, since it uses less digits than its factorization.

145087716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60963 (or 60961 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 39.

The square root of 145087716 is about 12045.2362367867. The cubic root of 145087716 is about 525.4647023807.

The spelling of 145087716 in words is "one hundred forty-five million, eighty-seven thousand, seven hundred sixteen".