1045441546 has 8 divisors (see below), whose sum is σ = 1593870084. Its totient is φ = 514151520.

The previous prime is 1045441519. The next prime is 1045441567. The reversal of 1045441546 is 6451445401.

It can be written as a sum of positive squares in 2 ways, for example, as 717650521 + 327791025 = 26789^2 + 18105^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1045441546² = 2185896052205740232, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4284475 + ... + 4284718.

Almost surely, 2^1045441546 is an apocalyptic number.

1045441546 is a deficient number, since it is larger than the sum of its proper divisors (548428538).

1045441546 is an equidigital number, since it uses as much as digits as its factorization.

1045441546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8569256.

The product of its (nonzero) digits is 38400, while the sum is 34.

The square root of 1045441546 is about 32333.2885119964. The cubic root of 1045441546 is about 1014.9233672639.

Adding to 1045441546 its reverse (6451445401), we get a palindrome (7496886947).

The spelling of 1045441546 in words is "one billion, forty-five million, four hundred forty-one thousand, five hundred forty-six".