5425402102 has 4 divisors (see below), whose sum is σ = 8138103156. Its totient is φ = 2712701050.

The previous prime is 5425402069. The next prime is 5425402109. The reversal of 5425402102 is 2012045245.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5425402109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1356350524 + ... + 1356350527.

It is an arithmetic number, because the mean of its divisors is an integer number (2034525789).

Almost surely, 2^5425402102 is an apocalyptic number.

5425402102 is a deficient number, since it is larger than the sum of its proper divisors (2712701054).

5425402102 is a wasteful number, since it uses less digits than its factorization.

5425402102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2712701053.

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 5425402102 is about 73657.3289089416. The cubic root of 5425402102 is about 1757.1573108122.

Adding to 5425402102 its reverse (2012045245), we get a palindrome (7437447347).

The spelling of 5425402102 in words is "five billion, four hundred twenty-five million, four hundred two thousand, one hundred two".