8654101972 has 6 divisors (see below), whose sum is σ = 15144678458. Its totient is φ = 4327050984.

The previous prime is 8654101943. The next prime is 8654101997. The reversal of 8654101972 is 2791014568.

It can be written as a sum of positive squares in only one way, i.e., 7458740496 + 1195361476 = 86364^2 + 34574^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1081762743 + ... + 1081762750.

Almost surely, 2^8654101972 is an apocalyptic number.

It is an amenable number.

8654101972 is a deficient number, since it is larger than the sum of its proper divisors (6490576486).

8654101972 is a wasteful number, since it uses less digits than its factorization.

8654101972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2163525497 (or 2163525495 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 43.

The square root of 8654101972 is about 93027.4259130070. The cubic root of 8654101972 is about 2053.0869195945.

The spelling of 8654101972 in words is "eight billion, six hundred fifty-four million, one hundred one thousand, nine hundred seventy-two".