1654954312053 has 24 divisors (see below), whose sum is σ = 2589583583808. Its totient is φ = 937319246976.

The previous prime is 1654954311973. The next prime is 1654954312087. The reversal of 1654954312053 is 3502134594561.

It is not a de Polignac number, because 1654954312053 - 2⁸ = 1654954311797 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1654954311993 and 1654954312011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1654954312553) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 49798401 + ... + 49831622.

It is an arithmetic number, because the mean of its divisors is an integer number (107899315992).

Almost surely, 2^{1654954312053} is an apocalyptic number.

It is an amenable number.

1654954312053 is a deficient number, since it is larger than the sum of its proper divisors (934629271755).

1654954312053 is a wasteful number, since it uses less digits than its factorization.

1654954312053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99630153 (or 99630146 counting only the distinct ones).

The product of its (nonzero) digits is 1944000, while the sum is 48.

The spelling of 1654954312053 in words is "one trillion, six hundred fifty-four billion, nine hundred fifty-four million, three hundred twelve thousand, fifty-three".