51602015134 has 16 divisors (see below), whose sum is σ = 78722663040. Its totient is φ = 25361213400.

The previous prime is 51602015119. The next prime is 51602015137. The reversal of 51602015134 is 43151020615.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51602015137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1951687 + ... + 1977949.

It is an arithmetic number, because the mean of its divisors is an integer number (4920166440).

Almost surely, 2^51602015134 is an apocalyptic number.

51602015134 is a deficient number, since it is larger than the sum of its proper divisors (27120647906).

51602015134 is a wasteful number, since it uses less digits than its factorization.

51602015134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42975.

The product of its (nonzero) digits is 3600, while the sum is 28.

Adding to 51602015134 its reverse (43151020615), we get a palindrome (94753035749).

The spelling of 51602015134 in words is "fifty-one billion, six hundred two million, fifteen thousand, one hundred thirty-four".