1045115534 has 4 divisors (see below), whose sum is σ = 1567673304. Its totient is φ = 522557766.

The previous prime is 1045115531. The next prime is 1045115567. The reversal of 1045115534 is 4355115401.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1045115497 and 1045115506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1045115531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 261278882 + ... + 261278885.

It is an arithmetic number, because the mean of its divisors is an integer number (391918326).

Almost surely, 2^1045115534 is an apocalyptic number.

1045115534 is a deficient number, since it is larger than the sum of its proper divisors (522557770).

1045115534 is an equidigital number, since it uses as much as digits as its factorization.

1045115534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 522557769.

The product of its (nonzero) digits is 6000, while the sum is 29.

The square root of 1045115534 is about 32328.2466892345. The cubic root of 1045115534 is about 1014.8178579067.

The spelling of 1045115534 in words is "one billion, forty-five million, one hundred fifteen thousand, five hundred thirty-four".