145954775676 has 48 divisors (see below), whose sum is σ = 362073245184. Its totient is φ = 45658257216.

The previous prime is 145954775647. The next prime is 145954775677. The reversal of 145954775676 is 676577459541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145954775677) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4974256 + ... + 5003511.

It is an arithmetic number, because the mean of its divisors is an integer number (7543192608).

Almost surely, 2^145954775676 is an apocalyptic number.

It is an amenable number.

145954775676 is an abundant number, since it is smaller than the sum of its proper divisors (216118469508).

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

145954775676 is a wasteful number, since it uses less digits than its factorization.

145954775676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9977850 (or 9977848 counting only the distinct ones).

The product of its digits is 222264000, while the sum is 66.

The spelling of 145954775676 in words is "one hundred forty-five billion, nine hundred fifty-four million, seven hundred seventy-five thousand, six hundred seventy-six".