611484653206453 has 12 divisors (see below), whose sum is σ = 670117779233280. Its totient is φ = 557646801428496.

The previous prime is 611484653206447. The next prime is 611484653206523. The reversal of 611484653206453 is 354602356484116.

It is not a de Polignac number, because 611484653206453 - 2⁵ = 611484653206421 is a prime.

It is a super-2 number, since 2×611484653206453² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (611484653206253) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21796687093 + ... + 21796715146.

It is an arithmetic number, because the mean of its divisors is an integer number (55843148269440).

Almost surely, 2^{611484653206453} is an apocalyptic number.

It is an amenable number.

611484653206453 is a deficient number, since it is larger than the sum of its proper divisors (58633126026827).

611484653206453 is a wasteful number, since it uses less digits than its factorization.

611484653206453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43593402348 (or 43593402335 counting only the distinct ones).

The product of its (nonzero) digits is 49766400, while the sum is 58.

The spelling of 611484653206453 in words is "six hundred eleven trillion, four hundred eighty-four billion, six hundred fifty-three million, two hundred six thousand, four hundred fifty-three".