4621653403126 has 16 divisors (see below), whose sum is σ = 7385267332800. Its totient is φ = 2162828287368.

The previous prime is 4621653403121. The next prime is 4621653403127. The reversal of 4621653403126 is 6213043561264.

It is a happy number.

It is a super-2 number, since 2×4621653403126² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4621653403121) 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, 732662256 + ... + 732668563.

It is an arithmetic number, because the mean of its divisors is an integer number (461579208300).

Almost surely, 2^{4621653403126} is an apocalyptic number.

4621653403126 is a deficient number, since it is larger than the sum of its proper divisors (2763613929674).

4621653403126 is a wasteful number, since it uses less digits than its factorization.

4621653403126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1465330923.

The product of its (nonzero) digits is 622080, while the sum is 43.

The spelling of 4621653403126 in words is "four trillion, six hundred twenty-one billion, six hundred fifty-three million, four hundred three thousand, one hundred twenty-six".