1494546624 has 168 divisors, whose sum is σ = 4592421600. Its totient is φ = 463491072.

The previous prime is 1494546617. The next prime is 1494546667. The reversal of 1494546624 is 4266454941.

1494546624 is a `hidden beast` number, since 1 + 49 + 4 + 546 + 62 + 4 = 666.

It is a super-2 number, since 2×1494546624² = 4467339222619594752, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1494546624.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 488652 + ... + 491700.

Almost surely, 2^1494546624 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1494546624, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2296210800).

1494546624 is an abundant number, since it is smaller than the sum of its proper divisors (3097874976).

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

1494546624 is a wasteful number, since it uses less digits than its factorization.

1494546624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3127 (or 3114 counting only the distinct ones).

The product of its digits is 829440, while the sum is 45.

The square root of 1494546624 is about 38659.3665752557. The cubic root of 1494546624 is about 1143.3253230849.

It can be divided in two parts, 149454 and 6624, that multiplied together give a square (989983296 = 31464²).

The spelling of 1494546624 in words is "one billion, four hundred ninety-four million, five hundred forty-six thousand, six hundred twenty-four".