1145362534 has 16 divisors (see below), whose sum is σ = 1759348800. Its totient is φ = 558933480.

The previous prime is 1145362513. The next prime is 1145362583. The reversal of 1145362534 is 4352635411.

It is a self number, because there is not a number n which added to its sum of digits gives 1145362534.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127317 + ... + 136015.

It is an arithmetic number, because the mean of its divisors is an integer number (109959300).

Almost surely, 2^1145362534 is an apocalyptic number.

1145362534 is a deficient number, since it is larger than the sum of its proper divisors (613986266).

1145362534 is a wasteful number, since it uses less digits than its factorization.

1145362534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10275.

The product of its digits is 43200, while the sum is 34.

The square root of 1145362534 is about 33843.2051378116. The cubic root of 1145362534 is about 1046.2793588871.

Adding to 1145362534 its reverse (4352635411), we get a palindrome (5497997945).

The spelling of 1145362534 in words is "one billion, one hundred forty-five million, three hundred sixty-two thousand, five hundred thirty-four".