8354977534 has 4 divisors (see below), whose sum is σ = 12532466304. Its totient is φ = 4177488766.

The previous prime is 8354977489. The next prime is 8354977661. The reversal of 8354977534 is 4357794538.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4357794538 = 2 ⋅2178897269.

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, 2088744382 + ... + 2088744385.

It is an arithmetic number, because the mean of its divisors is an integer number (3133116576).

Almost surely, 2^8354977534 is an apocalyptic number.

8354977534 is a deficient number, since it is larger than the sum of its proper divisors (4177488770).

8354977534 is a wasteful number, since it uses less digits than its factorization.

8354977534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4177488769.

The product of its digits is 12700800, while the sum is 55.

The square root of 8354977534 is about 91405.5662090663. The cubic root of 8354977534 is about 2029.1544064064.

The spelling of 8354977534 in words is "eight billion, three hundred fifty-four million, nine hundred seventy-seven thousand, five hundred thirty-four".