1461463245 has 96 divisors (see below), whose sum is σ = 2861599104. Its totient is φ = 683827200.

The previous prime is 1461463229. The next prime is 1461463247. The reversal of 1461463245 is 5423641641.

1461463245 is a `hidden beast` number, since 1 + 4 + 6 + 14 + 632 + 4 + 5 = 666.

It is not a de Polignac number, because 1461463245 - 2⁴ = 1461463229 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1461463247) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2171229 + ... + 2171901.

It is an arithmetic number, because the mean of its divisors is an integer number (29808324).

Almost surely, 2^1461463245 is an apocalyptic number.

1461463245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1461463245 is a deficient number, since it is larger than the sum of its proper divisors (1400135859).

1461463245 is a wasteful number, since it uses less digits than its factorization.

1461463245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 843 (or 840 counting only the distinct ones).

The product of its digits is 69120, while the sum is 36.

The square root of 1461463245 is about 38229.0889899302. The cubic root of 1461463245 is about 1134.8260570379.

The spelling of 1461463245 in words is "one billion, four hundred sixty-one million, four hundred sixty-three thousand, two hundred forty-five".