147376649745 has 64 divisors (see below), whose sum is σ = 282770611200. Its totient is φ = 72396875520.

The previous prime is 147376649699. The next prime is 147376649773. The reversal of 147376649745 is 547946673741.

It is a happy number.

147376649745 is a `hidden beast` number, since 1 + 4 + 73 + 76 + 6 + 497 + 4 + 5 = 666.

It is not a de Polignac number, because 147376649745 - 2⁶ = 147376649681 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 717976 + ... + 900134.

It is an arithmetic number, because the mean of its divisors is an integer number (4418290800).

Almost surely, 2^147376649745 is an apocalyptic number.

147376649745 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

147376649745 is a deficient number, since it is larger than the sum of its proper divisors (135393961455).

147376649745 is a wasteful number, since it uses less digits than its factorization.

147376649745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182647 (or 182641 counting only the distinct ones).

The product of its digits is 106686720, while the sum is 63.

The spelling of 147376649745 in words is "one hundred forty-seven billion, three hundred seventy-six million, six hundred forty-nine thousand, seven hundred forty-five".