145413583469 has 8 divisors (see below), whose sum is σ = 181294857408. Its totient is φ = 113309285760.

The previous prime is 145413583463. The next prime is 145413583543. The reversal of 145413583469 is 964385314541.

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

It is not a de Polignac number, because 145413583469 - 2⁴ = 145413583453 is a prime.

It is a super-2 number, since 2×145413583469² (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 145413583469.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145413583463) 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, 944243972 + ... + 944244125.

It is an arithmetic number, because the mean of its divisors is an integer number (22661857176).

Almost surely, 2^145413583469 is an apocalyptic number.

It is an amenable number.

145413583469 is a deficient number, since it is larger than the sum of its proper divisors (35881273939).

145413583469 is a wasteful number, since it uses less digits than its factorization.

145413583469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1888488115.

The product of its digits is 6220800, while the sum is 53.

The spelling of 145413583469 in words is "one hundred forty-five billion, four hundred thirteen million, five hundred eighty-three thousand, four hundred sixty-nine".