145003534 has 8 divisors (see below), whose sum is σ = 234236520. Its totient is φ = 66924696.

The previous prime is 145003519. The next prime is 145003577. The reversal of 145003534 is 435300541.

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

It is a junction number, because it is equal to n+sod(n) for n = 145003499 and 145003508.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2788504 + ... + 2788555.

It is an arithmetic number, because the mean of its divisors is an integer number (29279565).

Almost surely, 2^145003534 is an apocalyptic number.

145003534 is a deficient number, since it is larger than the sum of its proper divisors (89232986).

145003534 is a wasteful number, since it uses less digits than its factorization.

145003534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5577074.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 145003534 is about 12041.7413192611. The cubic root of 145003534 is about 525.3630553019.

The spelling of 145003534 in words is "one hundred forty-five million, three thousand, five hundred thirty-four".