1790505050 has 24 divisors (see below), whose sum is σ = 3370471776. Its totient is φ = 707571440.

The previous prime is 1790505049. The next prime is 1790505053. The reversal of 1790505050 is 505050971.

It is a junction number, because it is equal to n+sod(n) for n = 1790504998 and 1790505016.

It is not an unprimeable number, because it can be changed into a prime (1790505053) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 211574 + ... + 219873.

It is an arithmetic number, because the mean of its divisors is an integer number (140436324).

Almost surely, 2^1790505050 is an apocalyptic number.

1790505050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1790505050 is a deficient number, since it is larger than the sum of its proper divisors (1579966726).

1790505050 is a wasteful number, since it uses less digits than its factorization.

1790505050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 431542 (or 431537 counting only the distinct ones).

The product of its (nonzero) digits is 7875, while the sum is 32.

The square root of 1790505050 is about 42314.3598557275. The cubic root of 1790505050 is about 1214.2977307428.

The spelling of 1790505050 in words is "one billion, seven hundred ninety million, five hundred five thousand, fifty".