145325022099 has 8 divisors (see below), whose sum is σ = 193769053632. Its totient is φ = 96882169320.

The previous prime is 145325022091. The next prime is 145325022103. The reversal of 145325022099 is 990220523541.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 145325022099 - 2³ = 145325022091 is a prime.

It is a super-2 number, since 2×145325022099² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 145325022099.

It is not an unprimeable number, because it can be changed into a prime (145325022091) 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, 50872 + ... + 541514.

It is an arithmetic number, because the mean of its divisors is an integer number (24221131704).

Almost surely, 2^145325022099 is an apocalyptic number.

145325022099 is a deficient number, since it is larger than the sum of its proper divisors (48444031533).

145325022099 is an equidigital number, since it uses as much as digits as its factorization.

145325022099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 589377.

The product of its (nonzero) digits is 194400, while the sum is 42.

The spelling of 145325022099 in words is "one hundred forty-five billion, three hundred twenty-five million, twenty-two thousand, ninety-nine".