101450054102 has 4 divisors (see below), whose sum is σ = 152175081156. Its totient is φ = 50725027050.

The previous prime is 101450054099. The next prime is 101450054107. The reversal of 101450054102 is 201450054101.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×101450054102² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101450054107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25362513524 + ... + 25362513527.

It is an arithmetic number, because the mean of its divisors is an integer number (38043770289).

Almost surely, 2^101450054102 is an apocalyptic number.

101450054102 is a deficient number, since it is larger than the sum of its proper divisors (50725027054).

101450054102 is an equidigital number, since it uses as much as digits as its factorization.

101450054102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50725027053.

The product of its (nonzero) digits is 800, while the sum is 23.

Subtracting 101450054102 from its reverse (201450054101), we obtain a palindrome (99999999999).

The spelling of 101450054102 in words is "one hundred one billion, four hundred fifty million, fifty-four thousand, one hundred two".