1540468062 has 24 divisors (see below), whose sum is σ = 3814492656. Its totient is φ = 440133696.

The previous prime is 1540468057. The next prime is 1540468063. The reversal of 1540468062 is 2608640451.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1540468063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6112843 + ... + 6113094.

It is an arithmetic number, because the mean of its divisors is an integer number (158937194).

Almost surely, 2^1540468062 is an apocalyptic number.

1540468062 is an abundant number, since it is smaller than the sum of its proper divisors (2274024594).

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

1540468062 is a wasteful number, since it uses less digits than its factorization.

1540468062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12225952 (or 12225949 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The square root of 1540468062 is about 39248.7969497155. The cubic root of 1540468062 is about 1154.9173337136.

The spelling of 1540468062 in words is "one billion, five hundred forty million, four hundred sixty-eight thousand, sixty-two".