145245010010 has 16 divisors (see below), whose sum is σ = 261453456072. Its totient is φ = 58095240000.

The previous prime is 145245009997. The next prime is 145245010037. The reversal of 145245010010 is 10010542541.

It can be written as a sum of positive squares in 4 ways, for example, as 140301935761 + 4943074249 = 374569^2 + 70307^2 .

It is a super-2 number, since 2×145245010010² (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 7 ways as a sum of consecutive naturals, for example, 117641 + ... + 551660.

Almost surely, 2^145245010010 is an apocalyptic number.

145245010010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

145245010010 is a deficient number, since it is larger than the sum of its proper divisors (116208446062).

145245010010 is a wasteful number, since it uses less digits than its factorization.

145245010010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 691009.

The product of its (nonzero) digits is 800, while the sum is 23.

Adding to 145245010010 its reverse (10010542541), we get a palindrome (155255552551).

The spelling of 145245010010 in words is "one hundred forty-five billion, two hundred forty-five million, ten thousand, ten".