1461954472 has 32 divisors (see below), whose sum is σ = 3035005920. Its totient is φ = 654603840.

The previous prime is 1461954469. The next prime is 1461954479. The reversal of 1461954472 is 2744591641.

It is not an unprimeable number, because it can be changed into a prime (1461954479) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118083 + ... + 129874.

It is an arithmetic number, because the mean of its divisors is an integer number (94843935).

Almost surely, 2^1461954472 is an apocalyptic number.

It is an amenable number.

1461954472 is an abundant number, since it is smaller than the sum of its proper divisors (1573051448).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1461954472 is a wasteful number, since it uses less digits than its factorization.

1461954472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248041 (or 248037 counting only the distinct ones).

The product of its digits is 241920, while the sum is 43.

The square root of 1461954472 is about 38235.5132305034. The cubic root of 1461954472 is about 1134.9531886999.

The spelling of 1461954472 in words is "one billion, four hundred sixty-one million, nine hundred fifty-four thousand, four hundred seventy-two".