1954373468 has 6 divisors (see below), whose sum is σ = 3420153576. Its totient is φ = 977186732.

The previous prime is 1954373461. The next prime is 1954373479. The reversal of 1954373468 is 8643734591.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1954373461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 244296680 + ... + 244296687.

It is an arithmetic number, because the mean of its divisors is an integer number (570025596).

Almost surely, 2^1954373468 is an apocalyptic number.

It is an amenable number.

1954373468 is a deficient number, since it is larger than the sum of its proper divisors (1465780108).

1954373468 is a wasteful number, since it uses less digits than its factorization.

1954373468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 488593371 (or 488593369 counting only the distinct ones).

The product of its digits is 2177280, while the sum is 50.

The square root of 1954373468 is about 44208.2963707040. The cubic root of 1954373468 is about 1250.2662831106.

The spelling of 1954373468 in words is "one billion, nine hundred fifty-four million, three hundred seventy-three thousand, four hundred sixty-eight".