192490481654 has 4 divisors (see below), whose sum is σ = 288735722484. Its totient is φ = 96245240826.

The previous prime is 192490481633. The next prime is 192490481663. The reversal of 192490481654 is 456184094291.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 192490481596 and 192490481605.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48122620412 + ... + 48122620415.

It is an arithmetic number, because the mean of its divisors is an integer number (72183930621).

Almost surely, 2^192490481654 is an apocalyptic number.

192490481654 is a deficient number, since it is larger than the sum of its proper divisors (96245240830).

192490481654 is an equidigital number, since it uses as much as digits as its factorization.

192490481654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96245240829.

The product of its (nonzero) digits is 2488320, while the sum is 53.

The spelling of 192490481654 in words is "one hundred ninety-two billion, four hundred ninety million, four hundred eighty-one thousand, six hundred fifty-four".