1954122014 has 32 divisors (see below), whose sum is σ = 3334324224. Its totient is φ = 852495840.

The previous prime is 1954122011. The next prime is 1954122029. The reversal of 1954122014 is 4102214591.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1954122011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6467 + ... + 62849.

It is an arithmetic number, because the mean of its divisors is an integer number (104197632).

Almost surely, 2^1954122014 is an apocalyptic number.

1954122014 is a deficient number, since it is larger than the sum of its proper divisors (1380202210).

1954122014 is a wasteful number, since it uses less digits than its factorization.

1954122014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56472.

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 1954122014 is about 44205.4523107727. The cubic root of 1954122014 is about 1250.2126601385.

The spelling of 1954122014 in words is "one billion, nine hundred fifty-four million, one hundred twenty-two thousand, fourteen".