1954480532 has 12 divisors (see below), whose sum is σ = 3425225076. Its totient is φ = 975844800.

The previous prime is 1954480519. The next prime is 1954480547. The reversal of 1954480532 is 2350844591.

It can be written as a sum of positive squares in 2 ways, for example, as 1762824196 + 191656336 = 41986^2 + 13844^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1954480532.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 345713 + ... + 351320.

It is an arithmetic number, because the mean of its divisors is an integer number (285435423).

Almost surely, 2^1954480532 is an apocalyptic number.

It is an amenable number.

1954480532 is a deficient number, since it is larger than the sum of its proper divisors (1470744544).

1954480532 is a wasteful number, since it uses less digits than its factorization.

1954480532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 697738 (or 697736 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 41.

The square root of 1954480532 is about 44209.5072580548. The cubic root of 1954480532 is about 1250.2891132857.

The spelling of 1954480532 in words is "one billion, nine hundred fifty-four million, four hundred eighty thousand, five hundred thirty-two".