8451923102 has 32 divisors (see below), whose sum is σ = 15479258880. Its totient is φ = 3380382720.

The previous prime is 8451923101. The next prime is 8451923143. The reversal of 8451923102 is 2013291548.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8451923101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 219299 + ... + 254942.

It is an arithmetic number, because the mean of its divisors is an integer number (483726840).

Almost surely, 2^8451923102 is an apocalyptic number.

8451923102 is a deficient number, since it is larger than the sum of its proper divisors (7027335778).

8451923102 is a wasteful number, since it uses less digits than its factorization.

8451923102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 474336.

The product of its (nonzero) digits is 17280, while the sum is 35.

The square root of 8451923102 is about 91934.3412550501. The cubic root of 8451923102 is about 2036.9725616433.

The spelling of 8451923102 in words is "eight billion, four hundred fifty-one million, nine hundred twenty-three thousand, one hundred two".