1461585253555 has 32 divisors (see below), whose sum is σ = 2069354262528. Its totient is φ = 969789974400.

The previous prime is 1461585253553. The next prime is 1461585253571. The reversal of 1461585253555 is 5553525851641.

It is not a de Polignac number, because 1461585253555 - 2¹ = 1461585253553 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1461585253496 and 1461585253505.

It is not an unprimeable number, because it can be changed into a prime (1461585253553) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10130625 + ... + 10273885.

It is an arithmetic number, because the mean of its divisors is an integer number (64667320704).

Almost surely, 2^{1461585253555} is an apocalyptic number.

1461585253555 is a deficient number, since it is larger than the sum of its proper divisors (607769008973).

1461585253555 is a wasteful number, since it uses less digits than its factorization.

1461585253555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152707.

The product of its digits is 18000000, while the sum is 55.

The spelling of 1461585253555 in words is "one trillion, four hundred sixty-one billion, five hundred eighty-five million, two hundred fifty-three thousand, five hundred fifty-five".