980455157635 has 8 divisors (see below), whose sum is σ = 1176757945776. Its totient is φ = 784222955040.

The previous prime is 980455157621. The next prime is 980455157653. The reversal of 980455157635 is 536751554089.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-980455157635 is a prime.

It is a super-2 number, since 2×980455157635² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 980455157635.

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, 17615821 + ... + 17671390.

It is an arithmetic number, because the mean of its divisors is an integer number (147094743222).

Almost surely, 2^980455157635 is an apocalyptic number.

980455157635 is a deficient number, since it is larger than the sum of its proper divisors (196302788141).

980455157635 is a wasteful number, since it uses less digits than its factorization.

980455157635 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35292773.

The product of its (nonzero) digits is 22680000, while the sum is 58.

The spelling of 980455157635 in words is "nine hundred eighty billion, four hundred fifty-five million, one hundred fifty-seven thousand, six hundred thirty-five".