1034515445 has 4 divisors (see below), whose sum is σ = 1241418540. Its totient is φ = 827612352.

The previous prime is 1034515429. The next prime is 1034515453. The reversal of 1034515445 is 5445154301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5445154301 = 89 ⋅61181509.

It can be written as a sum of positive squares in 2 ways, for example, as 817159396 + 217356049 = 28586^2 + 14743^2 .

It is a cyclic number.

It is not a de Polignac number, because 1034515445 - 2⁴ = 1034515429 is a prime.

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, 103451540 + ... + 103451549.

It is an arithmetic number, because the mean of its divisors is an integer number (310354635).

Almost surely, 2^1034515445 is an apocalyptic number.

It is an amenable number.

1034515445 is a deficient number, since it is larger than the sum of its proper divisors (206903095).

1034515445 is an equidigital number, since it uses as much as digits as its factorization.

1034515445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206903094.

The product of its (nonzero) digits is 24000, while the sum is 32.

The square root of 1034515445 is about 32163.8841715362. The cubic root of 1034515445 is about 1011.3752611277.

Adding to 1034515445 its reverse (5445154301), we get a palindrome (6479669746).

The spelling of 1034515445 in words is "one billion, thirty-four million, five hundred fifteen thousand, four hundred forty-five".