145014413 has 8 divisors (see below), whose sum is σ = 152847000. Its totient is φ = 137370688.

The previous prime is 145014409. The next prime is 145014439. The reversal of 145014413 is 314410541.

145014413 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 86062729 + 58951684 = 9277^2 + 7678^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 145014413 - 2² = 145014409 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145014473) 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, 45638 + ... + 48711.

It is an arithmetic number, because the mean of its divisors is an integer number (19105875).

Almost surely, 2^145014413 is an apocalyptic number.

It is an amenable number.

145014413 is a deficient number, since it is larger than the sum of its proper divisors (7832587).

145014413 is an equidigital number, since it uses as much as digits as its factorization.

145014413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94431.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 145014413 is about 12042.1930311717. The cubic root of 145014413 is about 525.3761935604.

Adding to 145014413 its reverse (314410541), we get a palindrome (459424954).

The spelling of 145014413 in words is "one hundred forty-five million, fourteen thousand, four hundred thirteen".