980067945 has 32 divisors (see below), whose sum is σ = 1623075840. Its totient is φ = 504472320.

The previous prime is 980067889. The next prime is 980067953. The reversal of 980067945 is 549760089.

It is not a de Polignac number, because 980067945 - 2⁷ = 980067817 is a prime.

It is a super-3 number, since 3×980067945³ (a number of 28 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 980067894 and 980067903.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 181951 + ... + 187259.

It is an arithmetic number, because the mean of its divisors is an integer number (50721120).

Almost surely, 2^980067945 is an apocalyptic number.

It is an amenable number.

980067945 is a deficient number, since it is larger than the sum of its proper divisors (643007895).

980067945 is a wasteful number, since it uses less digits than its factorization.

980067945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5745.

The product of its (nonzero) digits is 544320, while the sum is 48.

The square root of 980067945 is about 31306.0368778931. The cubic root of 980067945 is about 993.3113432840.

The spelling of 980067945 in words is "nine hundred eighty million, sixty-seven thousand, nine hundred forty-five".