145331205010 has 32 divisors (see below), whose sum is σ = 276249916800. Its totient is φ = 54895772160.

The previous prime is 145331205001. The next prime is 145331205023. The reversal of 145331205010 is 10502133541.

It is a happy number.

It is a super-2 number, since 2×145331205010² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1170655 + ... + 1288834.

It is an arithmetic number, because the mean of its divisors is an integer number (8632809900).

Almost surely, 2^145331205010 is an apocalyptic number.

145331205010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

145331205010 is a deficient number, since it is larger than the sum of its proper divisors (130918711790).

145331205010 is a wasteful number, since it uses less digits than its factorization.

145331205010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2459826.

The product of its (nonzero) digits is 1800, while the sum is 25.

Adding to 145331205010 its reverse (10502133541), we get a palindrome (155833338551).

The spelling of 145331205010 in words is "one hundred forty-five billion, three hundred thirty-one million, two hundred five thousand, ten".