145462135156 has 24 divisors (see below), whose sum is σ = 274449329280. Its totient is φ = 67060659552.

The previous prime is 145462135151. The next prime is 145462135219. The reversal of 145462135156 is 651531264541.

It is a super-2 number, since 2×145462135156² (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 (145462135151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1530736 + ... + 1622983.

It is an arithmetic number, because the mean of its divisors is an integer number (11435388720).

Almost surely, 2^145462135156 is an apocalyptic number.

It is an amenable number.

145462135156 is a deficient number, since it is larger than the sum of its proper divisors (128987194124).

145462135156 is a wasteful number, since it uses less digits than its factorization.

145462135156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3154623 (or 3154621 counting only the distinct ones).

The product of its digits is 432000, while the sum is 43.

Adding to 145462135156 its reverse (651531264541), we get a palindrome (796993399697).

The spelling of 145462135156 in words is "one hundred forty-five billion, four hundred sixty-two million, one hundred thirty-five thousand, one hundred fifty-six".