145704913732 has 36 divisors (see below), whose sum is σ = 296644121424. Its totient is φ = 62438532240.

The previous prime is 145704913699. The next prime is 145704913733. The reversal of 145704913732 is 237319407541.

It is a super-3 number, since 3×145704913732³ (a number of 34 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (145704913733) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2203983 + ... + 2269129.

It is an arithmetic number, because the mean of its divisors is an integer number (8240114484).

Almost surely, 2^145704913732 is an apocalyptic number.

It is an amenable number.

145704913732 is an abundant number, since it is smaller than the sum of its proper divisors (150939207692).

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

145704913732 is a wasteful number, since it uses less digits than its factorization.

145704913732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76576 (or 76567 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 46.

The spelling of 145704913732 in words is "one hundred forty-five billion, seven hundred four million, nine hundred thirteen thousand, seven hundred thirty-two".