145416462546 has 8 divisors (see below), whose sum is σ = 290832925104. Its totient is φ = 48472154180.

The previous prime is 145416462511. The next prime is 145416462619. The reversal of 145416462546 is 645264614541.

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

145416462546 is an admirable number.

It is a super-2 number, since 2×145416462546² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 145416462495 and 145416462504.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12118038540 + ... + 12118038551.

It is an arithmetic number, because the mean of its divisors is an integer number (36354115638).

Almost surely, 2^145416462546 is an apocalyptic number.

145416462546 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

145416462546 is a wasteful number, since it uses less digits than its factorization.

145416462546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24236077096.

The product of its digits is 2764800, while the sum is 48.

The spelling of 145416462546 in words is "one hundred forty-five billion, four hundred sixteen million, four hundred sixty-two thousand, five hundred forty-six".