1494613512 has 64 divisors (see below), whose sum is σ = 4744809600. Its totient is φ = 427032000.

The previous prime is 1494613469. The next prime is 1494613517. The reversal of 1494613512 is 2153164941.

It is a happy number.

1494613512 is a `hidden beast` number, since 149 + 461 + 3 + 51 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (1494613517) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 492739 + ... + 495762.

It is an arithmetic number, because the mean of its divisors is an integer number (74137650).

Almost surely, 2^1494613512 is an apocalyptic number.

1494613512 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1494613512 is an abundant number, since it is smaller than the sum of its proper divisors (3250196088).

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

1494613512 is a wasteful number, since it uses less digits than its factorization.

1494613512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 988523 (or 988513 counting only the distinct ones).

The product of its digits is 25920, while the sum is 36.

The square root of 1494613512 is about 38660.2316599371. The cubic root of 1494613512 is about 1143.3423792281.

The spelling of 1494613512 in words is "one billion, four hundred ninety-four million, six hundred thirteen thousand, five hundred twelve".