145540096 has 99 divisors (see below), whose sum is σ = 326277471. Its totient is φ = 64856064.

The previous prime is 145540051. The next prime is 145540097. The reversal of 145540096 is 690045541.

The square root of 145540096 is 12064.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 18662400 + 126877696 = 4320^2 + 11264^2 .

It is not an unprimeable number, because it can be changed into a prime (145540097) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 5018610 + ... + 5018638.

Almost surely, 2^145540096 is an apocalyptic number.

145540096 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

145540096 is the 12064-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 145540096

145540096 is an abundant number, since it is smaller than the sum of its proper divisors (180737375).

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

145540096 is an equidigital number, since it uses as much as digits as its factorization.

145540096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104 (or 44 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 34.

The cubic root of 145540096 is about 526.0102645137.

Subtracting 145540096 from its reverse (690045541), we obtain a palindrome (544505445).

The spelling of 145540096 in words is "one hundred forty-five million, five hundred forty thousand, ninety-six".