7136980454 has 16 divisors (see below), whose sum is σ = 11443390560. Its totient is φ = 3330085440.

The previous prime is 7136980451. The next prime is 7136980471. The reversal of 7136980454 is 4540896317.

It is a super-2 number, since 2×7136980454² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7136980399 and 7136980408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7136980451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1890209 + ... + 1893980.

It is an arithmetic number, because the mean of its divisors is an integer number (715211910).

Almost surely, 2^7136980454 is an apocalyptic number.

7136980454 is a deficient number, since it is larger than the sum of its proper divisors (4306410106).

7136980454 is a wasteful number, since it uses less digits than its factorization.

7136980454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3784255.

The product of its (nonzero) digits is 725760, while the sum is 47.

The square root of 7136980454 is about 84480.6513587579. The cubic root of 7136980454 is about 1925.3284831246.

The spelling of 7136980454 in words is "seven billion, one hundred thirty-six million, nine hundred eighty thousand, four hundred fifty-four".