145345143126 has 16 divisors (see below), whose sum is σ = 290791010304. Its totient is φ = 48431593704.

The previous prime is 145345143121. The next prime is 145345143133. The reversal of 145345143126 is 621341543541.

It is a super-2 number, since 2×145345143126² (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 (145345143121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4178070 + ... + 4212713.

It is an arithmetic number, because the mean of its divisors is an integer number (18174438144).

Almost surely, 2^145345143126 is an apocalyptic number.

145345143126 is an abundant number, since it is smaller than the sum of its proper divisors (145445867178).

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

145345143126 is a wasteful number, since it uses less digits than its factorization.

145345143126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8393675.

The product of its digits is 172800, while the sum is 39.

Adding to 145345143126 its reverse (621341543541), we get a palindrome (766686686667).

The spelling of 145345143126 in words is "one hundred forty-five billion, three hundred forty-five million, one hundred forty-three thousand, one hundred twenty-six".