1045143070 has 32 divisors (see below), whose sum is σ = 2033805600. Its totient is φ = 385347456.

The previous prime is 1045143053. The next prime is 1045143097. The reversal of 1045143070 is 703415401.

It is a congruent number.

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, 67305 + ... + 81364.

It is an arithmetic number, because the mean of its divisors is an integer number (63556425).

Almost surely, 2^1045143070 is an apocalyptic number.

1045143070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1045143070 is a deficient number, since it is larger than the sum of its proper divisors (988662530).

1045143070 is a wasteful number, since it uses less digits than its factorization.

1045143070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148732.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 1045143070 is about 32328.6725678615. The cubic root of 1045143070 is about 1014.8267704075.

Adding to 1045143070 its reverse (703415401), we get a palindrome (1748558471).

It can be divided in two parts, 104514 and 3070, that added together give a square (107584 = 328²).

The spelling of 1045143070 in words is "one billion, forty-five million, one hundred forty-three thousand, seventy".