1451662655061 has 16 divisors (see below), whose sum is σ = 2005036951680. Its totient is φ = 933562164480.

The previous prime is 1451662654987. The next prime is 1451662655071. The reversal of 1451662655061 is 1605562661541.

It is not a de Polignac number, because 1451662655061 - 2¹⁹ = 1451662130773 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1451662655061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1451662655071) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66293185 + ... + 66315078.

It is an arithmetic number, because the mean of its divisors is an integer number (125314809480).

Almost surely, 2^{1451662655061} is an apocalyptic number.

It is an amenable number.

1451662655061 is a deficient number, since it is larger than the sum of its proper divisors (553374296619).

1451662655061 is a wasteful number, since it uses less digits than its factorization.

1451662655061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132608396.

The product of its (nonzero) digits is 1296000, while the sum is 48.

The spelling of 1451662655061 in words is "one trillion, four hundred fifty-one billion, six hundred sixty-two million, six hundred fifty-five thousand, sixty-one".