145548971310 has 128 divisors (see below), whose sum is σ = 365376614400. Its totient is φ = 37074355200.

The previous prime is 145548971299. The next prime is 145548971311. The reversal of 145548971310 is 13179845541.

It is a super-2 number, since 2×145548971310² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 145548971310.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145548971311) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 16727341 + ... + 16736039.

It is an arithmetic number, because the mean of its divisors is an integer number (2854504800).

Almost surely, 2^145548971310 is an apocalyptic number.

145548971310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 145548971310, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (182688307200).

145548971310 is an abundant number, since it is smaller than the sum of its proper divisors (219827643090).

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

145548971310 is a wasteful number, since it uses less digits than its factorization.

145548971310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9034.

The product of its (nonzero) digits is 604800, while the sum is 48.

The spelling of 145548971310 in words is "one hundred forty-five billion, five hundred forty-eight million, nine hundred seventy-one thousand, three hundred ten".