1518120463 has 16 divisors (see below), whose sum is σ = 1610956800. Its totient is φ = 1426632480.

The previous prime is 1518120433. The next prime is 1518120467. The reversal of 1518120463 is 3640218151.

It is not a de Polignac number, because 1518120463 - 2⁵ = 1518120431 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1518120467) 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, 1665978 + ... + 1666888.

It is an arithmetic number, because the mean of its divisors is an integer number (100684800).

Almost surely, 2^1518120463 is an apocalyptic number.

1518120463 is a deficient number, since it is larger than the sum of its proper divisors (92836337).

1518120463 is a wasteful number, since it uses less digits than its factorization.

1518120463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1542.

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 1518120463 is about 38963.0653696549. The cubic root of 1518120463 is about 1149.3053051953.

The spelling of 1518120463 in words is "one billion, five hundred eighteen million, one hundred twenty thousand, four hundred sixty-three".