145124677908 has 72 divisors (see below), whose sum is σ = 425154038400. Its totient is φ = 40880185920.

The previous prime is 145124677897. The next prime is 145124677921. The reversal of 145124677908 is 809776421541.

145124677908 is a `hidden beast` number, since 14 + 512 + 46 + 7 + 79 + 0 + 8 = 666.

It is a super-3 number, since 3×145124677908³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4037683 + ... + 4073466.

It is an arithmetic number, because the mean of its divisors is an integer number (5904917200).

Almost surely, 2^145124677908 is an apocalyptic number.

145124677908 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

145124677908 is an abundant number, since it is smaller than the sum of its proper divisors (280029360492).

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

145124677908 is a wasteful number, since it uses less digits than its factorization.

145124677908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8111237 (or 8111232 counting only the distinct ones).

The product of its (nonzero) digits is 3386880, while the sum is 54.

The spelling of 145124677908 in words is "one hundred forty-five billion, one hundred twenty-four million, six hundred seventy-seven thousand, nine hundred eight".