1022735445 has 16 divisors (see below), whose sum is σ = 1649264640. Its totient is φ = 541162944.

The previous prime is 1022735443. The next prime is 1022735491. The reversal of 1022735445 is 5445372201.

It is not a de Polignac number, because 1022735445 - 2¹ = 1022735443 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022735443) 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, 266530 + ... + 270339.

It is an arithmetic number, because the mean of its divisors is an integer number (103079040).

Almost surely, 2^1022735445 is an apocalyptic number.

1022735445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1022735445 is a deficient number, since it is larger than the sum of its proper divisors (626529195).

1022735445 is a wasteful number, since it uses less digits than its factorization.

1022735445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 537004.

The product of its (nonzero) digits is 33600, while the sum is 33.

The square root of 1022735445 is about 31980.2352242756. The cubic root of 1022735445 is about 1007.5217628969.

The spelling of 1022735445 in words is "one billion, twenty-two million, seven hundred thirty-five thousand, four hundred forty-five".