3512045045 has 18 divisors (see below), whose sum is σ = 4479819522. Its totient is φ = 2642667136.

The previous prime is 3512045039. The next prime is 3512045123. The reversal of 3512045045 is 5405402153.

It can be written as a sum of positive squares in 3 ways, for example, as 1176352804 + 2335692241 = 34298^2 + 48329^2 .

It is not a de Polignac number, because 3512045045 - 2¹⁰ = 3512044021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3512044999 and 3512045017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2251976 + ... + 2253534.

Almost surely, 2^3512045045 is an apocalyptic number.

It is an amenable number.

3512045045 is a deficient number, since it is larger than the sum of its proper divisors (967774477).

3512045045 is an frugal number, since it uses more digits than its factorization.

3512045045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3157 (or 1581 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 3512045045 is about 59262.5096076769. The cubic root of 3512045045 is about 1520.0341989362.

Adding to 3512045045 its reverse (5405402153), we get a palindrome (8917447198).

The spelling of 3512045045 in words is "three billion, five hundred twelve million, forty-five thousand, forty-five".