1954245004 has 24 divisors (see below), whose sum is σ = 3456468288. Its totient is φ = 966707280.

The previous prime is 1954244969. The next prime is 1954245049. The reversal of 1954245004 is 4005424591.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 375339 + ... + 380509.

It is an arithmetic number, because the mean of its divisors is an integer number (144019512).

Almost surely, 2^1954245004 is an apocalyptic number.

It is an amenable number.

1954245004 is a deficient number, since it is larger than the sum of its proper divisors (1502223284).

1954245004 is a wasteful number, since it uses less digits than its factorization.

1954245004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6165 (or 6163 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 34.

The square root of 1954245004 is about 44206.8434068754. The cubic root of 1954245004 is about 1250.2388885296.

Adding to 1954245004 its reverse (4005424591), we get a palindrome (5959669595).

It can be divided in two parts, 19542 and 45004, that added together give a palindrome (64546).

The spelling of 1954245004 in words is "one billion, nine hundred fifty-four million, two hundred forty-five thousand, four".