2651023252102 has 4 divisors (see below), whose sum is σ = 3976534878156. Its totient is φ = 1325511626050.

The previous prime is 2651023252081. The next prime is 2651023252103. The reversal of 2651023252102 is 2012523201562.

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 (2651023252103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 662755813024 + ... + 662755813027.

It is an arithmetic number, because the mean of its divisors is an integer number (994133719539).

Almost surely, 2^{2651023252102} is an apocalyptic number.

2651023252102 is a deficient number, since it is larger than the sum of its proper divisors (1325511626054).

2651023252102 is a wasteful number, since it uses less digits than its factorization.

2651023252102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1325511626053.

The product of its (nonzero) digits is 14400, while the sum is 31.

Adding to 2651023252102 its reverse (2012523201562), we get a palindrome (4663546453664).

The spelling of 2651023252102 in words is "two trillion, six hundred fifty-one billion, twenty-three million, two hundred fifty-two thousand, one hundred two".