1045315423511 has 16 divisors (see below), whose sum is σ = 1075874899680. Its totient is φ = 1014878574720.

The previous prime is 1045315423487. The next prime is 1045315423519. The reversal of 1045315423511 is 1153245135401.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1045315423511 - 2⁶ = 1045315423447 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1045315423519) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95815925 + ... + 95826833.

It is an arithmetic number, because the mean of its divisors is an integer number (67242181230).

Almost surely, 2^{1045315423511} is an apocalyptic number.

1045315423511 is a deficient number, since it is larger than the sum of its proper divisors (30559476169).

1045315423511 is a wasteful number, since it uses less digits than its factorization.

1045315423511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16274.

The product of its (nonzero) digits is 36000, while the sum is 35.

The spelling of 1045315423511 in words is "one trillion, forty-five billion, three hundred fifteen million, four hundred twenty-three thousand, five hundred eleven".