1045496146 has 8 divisors (see below), whose sum is σ = 1606494204. Its totient is φ = 509998080.

The previous prime is 1045496143. The next prime is 1045496149. The reversal of 1045496146 is 6416945401.

It is an interprime number because it is at equal distance from previous prime (1045496143) and next prime (1045496149).

It can be written as a sum of positive squares in 2 ways, for example, as 961682121 + 83814025 = 31011^2 + 9155^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 1045496099 and 1045496108.

It is not an unprimeable number, because it can be changed into a prime (1045496143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6374895 + ... + 6375058.

Almost surely, 2^1045496146 is an apocalyptic number.

1045496146 is a deficient number, since it is larger than the sum of its proper divisors (560998058).

1045496146 is a wasteful number, since it uses less digits than its factorization.

1045496146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12749996.

The product of its (nonzero) digits is 103680, while the sum is 40.

The square root of 1045496146 is about 32334.1328320399. The cubic root of 1045496146 is about 1014.9410356681.

The spelling of 1045496146 in words is "one billion, forty-five million, four hundred ninety-six thousand, one hundred forty-six".