145732026 has 16 divisors (see below), whose sum is σ = 317960928. Its totient is φ = 44161200.

The previous prime is 145732021. The next prime is 145732039. The reversal of 145732026 is 620237541.

It is a junction number, because it is equal to n+sod(n) for n = 145731984 and 145732002.

It is not an unprimeable number, because it can be changed into a prime (145732021) 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, 1103965 + ... + 1104096.

It is an arithmetic number, because the mean of its divisors is an integer number (19872558).

Almost surely, 2^145732026 is an apocalyptic number.

145732026 is an abundant number, since it is smaller than the sum of its proper divisors (172228902).

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

145732026 is a wasteful number, since it uses less digits than its factorization.

145732026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2208077.

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 145732026 is about 12071.9520376781. The cubic root of 145732026 is about 526.2413870851.

Adding to 145732026 its reverse (620237541), we get a palindrome (765969567).

The spelling of 145732026 in words is "one hundred forty-five million, seven hundred thirty-two thousand, twenty-six".