1954982923 has 8 divisors (see below), whose sum is σ = 1961576960. Its totient is φ = 1948401000.

The previous prime is 1954982921. The next prime is 1954982971. The reversal of 1954982923 is 3292894591.

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

It is a cyclic number.

It is not a de Polignac number, because 1954982923 - 2¹ = 1954982921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1954982921) 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, 408418 + ... + 413176.

It is an arithmetic number, because the mean of its divisors is an integer number (245197120).

Almost surely, 2^1954982923 is an apocalyptic number.

1954982923 is a deficient number, since it is larger than the sum of its proper divisors (6594037).

1954982923 is an equidigital number, since it uses as much as digits as its factorization.

1954982923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6057.

The product of its digits is 1399680, while the sum is 52.

The square root of 1954982923 is about 44215.1888269178. The cubic root of 1954982923 is about 1250.3962312940.

The spelling of 1954982923 in words is "one billion, nine hundred fifty-four million, nine hundred eighty-two thousand, nine hundred twenty-three".