5401205102 has 4 divisors (see below), whose sum is σ = 8101807656. Its totient is φ = 2700602550.

The previous prime is 5401205093. The next prime is 5401205123. The reversal of 5401205102 is 2015021045.

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

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, 1350301274 + ... + 1350301277.

It is an arithmetic number, because the mean of its divisors is an integer number (2025451914).

Almost surely, 2^5401205102 is an apocalyptic number.

5401205102 is a deficient number, since it is larger than the sum of its proper divisors (2700602554).

5401205102 is a wasteful number, since it uses less digits than its factorization.

5401205102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2700602553.

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 5401205102 is about 73492.8915065940. The cubic root of 5401205102 is about 1754.5411420955.

Adding to 5401205102 its reverse (2015021045), we get a palindrome (7416226147).

The spelling of 5401205102 in words is "five billion, four hundred one million, two hundred five thousand, one hundred two".