1461598473600 has 960 divisors, whose sum is σ = 5731913602800. Its totient is φ = 365484441600.

The previous prime is 1461598473541. The next prime is 1461598473661. The reversal of 1461598473600 is 63748951641.

1461598473600 is a `hidden beast` number, since 1 + 4 + 6 + 1 + 598 + 47 + 3 + 6 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (960).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

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 119 ways as a sum of consecutive naturals, for example, 1802217195 + ... + 1802218005.

Almost surely, 2^{1461598473600} is an apocalyptic number.

1461598473600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1461598473600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2865956801400).

1461598473600 is an abundant number, since it is smaller than the sum of its proper divisors (4270315129200).

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

1461598473600 is a wasteful number, since it uses less digits than its factorization.

1461598473600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1273 (or 1247 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 54.

The spelling of 1461598473600 in words is "one trillion, four hundred sixty-one billion, five hundred ninety-eight million, four hundred seventy-three thousand, six hundred".