1375746602 has 16 divisors (see below), whose sum is σ = 2150373960. Its totient is φ = 659301888.

The previous prime is 1375746563. The next prime is 1375746611. The reversal of 1375746602 is 2066475731.

It can be written as a sum of positive squares in 4 ways, for example, as 1374110761 + 1635841 = 37069^2 + 1279^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1375746602.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78623 + ... + 94514.

Almost surely, 2^1375746602 is an apocalyptic number.

1375746602 is a deficient number, since it is larger than the sum of its proper divisors (774627358).

1375746602 is a wasteful number, since it uses less digits than its factorization.

1375746602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173305.

The product of its (nonzero) digits is 211680, while the sum is 41.

The square root of 1375746602 is about 37091.0582485860. The cubic root of 1375746602 is about 1112.1912728660.

The spelling of 1375746602 in words is "one billion, three hundred seventy-five million, seven hundred forty-six thousand, six hundred two".