145210403013 has 16 divisors (see below), whose sum is σ = 210029203776. Its totient is φ = 88707980160.

The previous prime is 145210402999. The next prime is 145210403119. The reversal of 145210403013 is 310304012541.

It is a happy number.

It is not a de Polignac number, because 145210403013 - 2²¹ = 145208305861 is a prime.

It is a super-2 number, since 2×145210403013² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145210403413) 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, 13583503 + ... + 13594188.

It is an arithmetic number, because the mean of its divisors is an integer number (13126825236).

Almost surely, 2^145210403013 is an apocalyptic number.

145210403013 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

145210403013 is a deficient number, since it is larger than the sum of its proper divisors (64818800763).

145210403013 is a wasteful number, since it uses less digits than its factorization.

145210403013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27177844.

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 145210403013 its reverse (310304012541), we get a palindrome (455514415554).

The spelling of 145210403013 in words is "one hundred forty-five billion, two hundred ten million, four hundred three thousand, thirteen".