1973084221254 has 16 divisors (see below), whose sum is σ = 3971303275248. Its totient is φ = 653505601632.

The previous prime is 1973084221253. The next prime is 1973084221261. The reversal of 1973084221254 is 4521224803791.

It is a super-2 number, since 2×1973084221254² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1973084221253) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1047283677 + ... + 1047285560.

It is an arithmetic number, because the mean of its divisors is an integer number (248206454703).

Almost surely, 2^{1973084221254} is an apocalyptic number.

1973084221254 is an abundant number, since it is smaller than the sum of its proper divisors (1998219053994).

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

1973084221254 is a wasteful number, since it uses less digits than its factorization.

1973084221254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2094569399.

The product of its (nonzero) digits is 967680, while the sum is 48.

The spelling of 1973084221254 in words is "one trillion, nine hundred seventy-three billion, eighty-four million, two hundred twenty-one thousand, two hundred fifty-four".