1034243545 has 16 divisors (see below), whose sum is σ = 1289640960. Its totient is φ = 795384000.

The previous prime is 1034243543. The next prime is 1034243579. The reversal of 1034243545 is 5453424301.

It is not a de Polignac number, because 1034243545 - 2¹ = 1034243543 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is not an unprimeable number, because it can be changed into a prime (1034243543) 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, 1311 + ... + 45499.

It is an arithmetic number, because the mean of its divisors is an integer number (80602560).

Almost surely, 2^1034243545 is an apocalyptic number.

It is an amenable number.

1034243545 is a deficient number, since it is larger than the sum of its proper divisors (255397415).

1034243545 is a wasteful number, since it uses less digits than its factorization.

1034243545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44376.

The product of its (nonzero) digits is 28800, while the sum is 31.

The square root of 1034243545 is about 32159.6571032715. The cubic root of 1034243545 is about 1011.2866473294.

Adding to 1034243545 its reverse (5453424301), we get a palindrome (6487667846).

The spelling of 1034243545 in words is "one billion, thirty-four million, two hundred forty-three thousand, five hundred forty-five".