1513440541464 has 32 divisors (see below), whose sum is σ = 3817084558320. Its totient is φ = 500015753216.

The previous prime is 1513440541447. The next prime is 1513440541489. The reversal of 1513440541464 is 4641450443151.

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 7 ways as a sum of consecutive naturals, for example, 279023937 + ... + 279029360.

Almost surely, 2^{1513440541464} is an apocalyptic number.

It is an amenable number.

1513440541464 is an abundant number, since it is smaller than the sum of its proper divisors (2303644016856).

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

1513440541464 is a wasteful number, since it uses less digits than its factorization.

1513440541464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 558053419 (or 558053415 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 42.

The spelling of 1513440541464 in words is "one trillion, five hundred thirteen billion, four hundred forty million, five hundred forty-one thousand, four hundred sixty-four".