1955314560654 has 288 divisors, whose sum is σ = 5699478919680. Its totient is φ = 488540248128.

The previous prime is 1955314560643. The next prime is 1955314560677. The reversal of 1955314560654 is 4560654135591.

1955314560654 is a `hidden beast` number, since 1 + 9 + 5 + 5 + 3 + 14 + 560 + 65 + 4 = 666.

It is a super-2 number, since 2×1955314560654² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 1955314560654.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 22644847 + ... + 22731029.

It is an arithmetic number, because the mean of its divisors is an integer number (19789857360).

Almost surely, 2^{1955314560654} is an apocalyptic number.

1955314560654 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1955314560654, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2849739459840).

1955314560654 is an abundant number, since it is smaller than the sum of its proper divisors (3744164359026).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1955314560654 is an equidigital number, since it uses as much as digits as its factorization.

1955314560654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86248 (or 86227 counting only the distinct ones).

The product of its (nonzero) digits is 9720000, while the sum is 54.

The spelling of 1955314560654 in words is "one trillion, nine hundred fifty-five billion, three hundred fourteen million, five hundred sixty thousand, six hundred fifty-four".