1954523314 has 8 divisors (see below), whose sum is σ = 2933884800. Its totient is φ = 976561716.

The previous prime is 1954523299. The next prime is 1954523317. The reversal of 1954523314 is 4133254591.

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

It is a super-2 number, since 2×1954523314² = 7640322769939085192, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1954523317) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 346474 + ... + 352069.

It is an arithmetic number, because the mean of its divisors is an integer number (366735600).

Almost surely, 2^1954523314 is an apocalyptic number.

1954523314 is a deficient number, since it is larger than the sum of its proper divisors (979361486).

1954523314 is a wasteful number, since it uses less digits than its factorization.

1954523314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 699944.

The product of its digits is 64800, while the sum is 37.

The square root of 1954523314 is about 44209.9911106076. The cubic root of 1954523314 is about 1250.2982358253.

The spelling of 1954523314 in words is "one billion, nine hundred fifty-four million, five hundred twenty-three thousand, three hundred fourteen".