1975090354 has 8 divisors (see below), whose sum is σ = 3004363008. Its totient is φ = 973636020.

The previous prime is 1975090331. The next prime is 1975090357. The reversal of 1975090354 is 4530905791.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1975090354.

It is not an unprimeable number, because it can be changed into a prime (1975090357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6954402 + ... + 6954685.

It is an arithmetic number, because the mean of its divisors is an integer number (375545376).

Almost surely, 2^1975090354 is an apocalyptic number.

1975090354 is a deficient number, since it is larger than the sum of its proper divisors (1029272654).

1975090354 is a wasteful number, since it uses less digits than its factorization.

1975090354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13909160.

The product of its (nonzero) digits is 170100, while the sum is 43.

The square root of 1975090354 is about 44441.9886368736. The cubic root of 1975090354 is about 1254.6684846810.

The spelling of 1975090354 in words is "one billion, nine hundred seventy-five million, ninety thousand, three hundred fifty-four".