145046976732 has 72 divisors (see below), whose sum is σ = 422732864736. Its totient is φ = 41075241984.

The previous prime is 145046976727. The next prime is 145046976761. The reversal of 145046976732 is 237679640541.

145046976732 is a `hidden beast` number, since 1 + 4 + 504 + 69 + 7 + 6 + 73 + 2 = 666.

145046976732 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2518353 + ... + 2575304.

It is an arithmetic number, because the mean of its divisors is an integer number (5871289788).

Almost surely, 2^145046976732 is an apocalyptic number.

145046976732 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

145046976732 is an abundant number, since it is smaller than the sum of its proper divisors (277685888004).

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

145046976732 is a wasteful number, since it uses less digits than its factorization.

145046976732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5093787 (or 5093782 counting only the distinct ones).

The product of its (nonzero) digits is 7620480, while the sum is 54.

The spelling of 145046976732 in words is "one hundred forty-five billion, forty-six million, nine hundred seventy-six thousand, seven hundred thirty-two".