2131051502 has 8 divisors (see below), whose sum is σ = 3196813296. Its totient is φ = 1065447072.

The previous prime is 2131051493. The next prime is 2131051529. The reversal of 2131051502 is 2051501312.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4118 + ... + 65414.

It is an arithmetic number, because the mean of its divisors is an integer number (399601662).

Almost surely, 2^2131051502 is an apocalyptic number.

2131051502 is a deficient number, since it is larger than the sum of its proper divisors (1065761794).

2131051502 is a wasteful number, since it uses less digits than its factorization.

2131051502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78682.

The product of its (nonzero) digits is 300, while the sum is 20.

The square root of 2131051502 is about 46163.3133776162. The cubic root of 2131051502 is about 1286.8600399167.

Adding to 2131051502 its reverse (2051501312), we get a palindrome (4182552814).

The spelling of 2131051502 in words is "two billion, one hundred thirty-one million, fifty-one thousand, five hundred two".