1045134545 has 16 divisors (see below), whose sum is σ = 1543584000. Its totient is φ = 661535424.

The previous prime is 1045134499. The next prime is 1045134553. The reversal of 1045134545 is 5454315401.

It is a cyclic number.

It is not a de Polignac number, because 1045134545 - 2⁶ = 1045134481 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1148045 + ... + 1148954.

It is an arithmetic number, because the mean of its divisors is an integer number (96474000).

Almost surely, 2^1045134545 is an apocalyptic number.

It is an amenable number.

1045134545 is a deficient number, since it is larger than the sum of its proper divisors (498449455).

1045134545 is a wasteful number, since it uses less digits than its factorization.

1045134545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2297024.

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

The square root of 1045134545 is about 32328.5407186900. The cubic root of 1045134545 is about 1014.8240111612.

Adding to 1045134545 its reverse (5454315401), we get a palindrome (6499449946).

The spelling of 1045134545 in words is "one billion, forty-five million, one hundred thirty-four thousand, five hundred forty-five".