1955263472 has 10 divisors (see below), whose sum is σ = 3788323008. Its totient is φ = 977631728.

The previous prime is 1955263469. The next prime is 1955263477. The reversal of 1955263472 is 2743625591.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1955263477) by changing a digit.

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 as a sum of consecutive naturals, namely, 61101968 + ... + 61101999.

Almost surely, 2^1955263472 is an apocalyptic number.

It is an amenable number.

1955263472 is a deficient number, since it is larger than the sum of its proper divisors (1833059536).

1955263472 is a wasteful number, since it uses less digits than its factorization.

1955263472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122203975 (or 122203969 counting only the distinct ones).

The product of its digits is 453600, while the sum is 44.

The square root of 1955263472 is about 44218.3612541216. The cubic root of 1955263472 is about 1250.4560409611.

The spelling of 1955263472 in words is "one billion, nine hundred fifty-five million, two hundred sixty-three thousand, four hundred seventy-two".