1892242050254 has 8 divisors (see below), whose sum is σ = 2847431328960. Its totient is φ = 943098273936.

The previous prime is 1892242050233. The next prime is 1892242050271. The reversal of 1892242050254 is 4520502422981.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1892242050254² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1511374814 + ... + 1511376065.

It is an arithmetic number, because the mean of its divisors is an integer number (355928916120).

Almost surely, 2^{1892242050254} is an apocalyptic number.

1892242050254 is a deficient number, since it is larger than the sum of its proper divisors (955189278706).

1892242050254 is a wasteful number, since it uses less digits than its factorization.

1892242050254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3022751194.

The product of its (nonzero) digits is 460800, while the sum is 44.

The spelling of 1892242050254 in words is "one trillion, eight hundred ninety-two billion, two hundred forty-two million, fifty thousand, two hundred fifty-four".