145403131310 has 32 divisors (see below), whose sum is σ = 267870620160. Its totient is φ = 56796290208.

The previous prime is 145403131303. The next prime is 145403131319. The reversal of 145403131310 is 13131304541.

It is a super-2 number, since 2×145403131310² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 145403131310.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145403131319) 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, 2080799 + ... + 2149541.

It is an arithmetic number, because the mean of its divisors is an integer number (8370956880).

Almost surely, 2^145403131310 is an apocalyptic number.

145403131310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

145403131310 is a deficient number, since it is larger than the sum of its proper divisors (122467488850).

145403131310 is a wasteful number, since it uses less digits than its factorization.

145403131310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73712.

The product of its (nonzero) digits is 2160, while the sum is 26.

Adding to 145403131310 its reverse (13131304541), we get a palindrome (158534435851).

The spelling of 145403131310 in words is "one hundred forty-five billion, four hundred three million, one hundred thirty-one thousand, three hundred ten".