145020435092 has 48 divisors (see below), whose sum is σ = 276120027792. Its totient is φ = 66244300800.

The previous prime is 145020435023. The next prime is 145020435097. The reversal of 145020435092 is 290534020541.

It can be written as a sum of positive squares in 8 ways, for example, as 7991644816 + 137028790276 = 89396^2 + 370174^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145020435097) 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 15 ways as a sum of consecutive naturals, for example, 23720228 + ... + 23726340.

It is an arithmetic number, because the mean of its divisors is an integer number (5752500579).

Almost surely, 2^145020435092 is an apocalyptic number.

It is an amenable number.

145020435092 is a deficient number, since it is larger than the sum of its proper divisors (131099592700).

145020435092 is a wasteful number, since it uses less digits than its factorization.

145020435092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10748 (or 10746 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 35.

The spelling of 145020435092 in words is "one hundred forty-five billion, twenty million, four hundred thirty-five thousand, ninety-two".