147451117748 has 48 divisors (see below), whose sum is σ = 284764092480. Its totient is φ = 66246048000.

The previous prime is 147451117661. The next prime is 147451117769. The reversal of 147451117748 is 847711154741.

It is a junction number, because it is equal to n+sod(n) for n = 147451117696 and 147451117705.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14887598 + ... + 14897498.

It is an arithmetic number, because the mean of its divisors is an integer number (5932585260).

Almost surely, 2^147451117748 is an apocalyptic number.

It is an amenable number.

147451117748 is a deficient number, since it is larger than the sum of its proper divisors (137312974732).

147451117748 is a wasteful number, since it uses less digits than its factorization.

147451117748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13808 (or 13806 counting only the distinct ones).

The product of its digits is 878080, while the sum is 50.

The spelling of 147451117748 in words is "one hundred forty-seven billion, four hundred fifty-one million, one hundred seventeen thousand, seven hundred forty-eight".