745463535248 has 20 divisors (see below), whose sum is σ = 1452684365628. Its totient is φ = 370577247360.

The previous prime is 745463535211. The next prime is 745463535277. The reversal of 745463535248 is 842535364547.

It can be written as a sum of positive squares in 2 ways, for example, as 506334711184 + 239128824064 = 711572^2 + 489008^2 .

It is a super-2 number, since 2×745463535248² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 745463535193 and 745463535202.

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, 134654663 + ... + 134660198.

Almost surely, 2^745463535248 is an apocalyptic number.

It is an amenable number.

745463535248 is a deficient number, since it is larger than the sum of its proper divisors (707220830380).

745463535248 is a wasteful number, since it uses less digits than its factorization.

745463535248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269315042 (or 269315036 counting only the distinct ones).

The product of its digits is 48384000, while the sum is 56.

The spelling of 745463535248 in words is "seven hundred forty-five billion, four hundred sixty-three million, five hundred thirty-five thousand, two hundred forty-eight".