145735403419 has 4 divisors (see below), whose sum is σ = 149674198144. Its totient is φ = 141796608696.

The previous prime is 145735403393. The next prime is 145735403461. The reversal of 145735403419 is 914304537541.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 914304537541 = 34283 ⋅26669327.

It is a cyclic number.

It is not a de Polignac number, because 145735403419 - 2²⁵ = 145701848987 is a prime.

It is a super-3 number, since 3×145735403419³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (145735409419) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1969397307 + ... + 1969397380.

It is an arithmetic number, because the mean of its divisors is an integer number (37418549536).

Almost surely, 2^145735403419 is an apocalyptic number.

145735403419 is a deficient number, since it is larger than the sum of its proper divisors (3938794725).

145735403419 is an equidigital number, since it uses as much as digits as its factorization.

145735403419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3938794724.

The product of its (nonzero) digits is 907200, while the sum is 46.

The spelling of 145735403419 in words is "one hundred forty-five billion, seven hundred thirty-five million, four hundred three thousand, four hundred nineteen".