1045021435 has 4 divisors (see below), whose sum is σ = 1254025728. Its totient is φ = 836017144.

The previous prime is 1045021427. The next prime is 1045021441. The reversal of 1045021435 is 5341205401.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1045021435 - 2³ = 1045021427 is a prime.

It is a Duffinian number.

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, 104502139 + ... + 104502148.

It is an arithmetic number, because the mean of its divisors is an integer number (313506432).

Almost surely, 2^1045021435 is an apocalyptic number.

1045021435 is a deficient number, since it is larger than the sum of its proper divisors (209004293).

1045021435 is an equidigital number, since it uses as much as digits as its factorization.

1045021435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209004292.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 1045021435 is about 32326.7912883416. The cubic root of 1045021435 is about 1014.7873999626.

Adding to 1045021435 its reverse (5341205401), we get a palindrome (6386226836).

The spelling of 1045021435 in words is "one billion, forty-five million, twenty-one thousand, four hundred thirty-five".