145023202413 has 32 divisors (see below), whose sum is σ = 226710320000. Its totient is φ = 91369524096.

The previous prime is 145023202393. The next prime is 145023202427. The reversal of 145023202413 is 314202320541.

145023202413 is a `hidden beast` number, since 1 + 45 + 0 + 2 + 3 + 202 + 413 = 666.

It is not a de Polignac number, because 145023202413 - 2¹³ = 145023194221 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145023202213) 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 31 ways as a sum of consecutive naturals, for example, 135778 + ... + 555411.

It is an arithmetic number, because the mean of its divisors is an integer number (7084697500).

Almost surely, 2^145023202413 is an apocalyptic number.

It is an amenable number.

145023202413 is a deficient number, since it is larger than the sum of its proper divisors (81687117587).

145023202413 is a wasteful number, since it uses less digits than its factorization.

145023202413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 691626 (or 691620 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 145023202413 its reverse (314202320541), we get a palindrome (459225522954).

The spelling of 145023202413 in words is "one hundred forty-five billion, twenty-three million, two hundred two thousand, four hundred thirteen".