145650077746 has 8 divisors (see below), whose sum is σ = 226008741420. Its totient is φ = 70313830608.

The previous prime is 145650077609. The next prime is 145650077747. The reversal of 145650077746 is 647770056541.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 144826674721 + 823403025 = 380561^2 + 28695^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 145650077693 and 145650077702.

It is not an unprimeable number, because it can be changed into a prime (145650077747) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1255604061 + ... + 1255604176.

Almost surely, 2^145650077746 is an apocalyptic number.

145650077746 is a deficient number, since it is larger than the sum of its proper divisors (80358663674).

145650077746 is a wasteful number, since it uses less digits than its factorization.

145650077746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2511208268.

The product of its (nonzero) digits is 4939200, while the sum is 52.

The spelling of 145650077746 in words is "one hundred forty-five billion, six hundred fifty million, seventy-seven thousand, seven hundred forty-six".