1542970465668 has 96 divisors (see below), whose sum is σ = 4217194168320. Its totient is φ = 487142307360.

The previous prime is 1542970465609. The next prime is 1542970465681. The reversal of 1542970465668 is 8665640792451.

1542970465668 is a `hidden beast` number, since 1 + 5 + 4 + 29 + 7 + 0 + 46 + 566 + 8 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4745446 + ... + 5060157.

It is an arithmetic number, because the mean of its divisors is an integer number (43929105920).

Almost surely, 2^{1542970465668} is an apocalyptic number.

1542970465668 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1542970465668 is an abundant number, since it is smaller than the sum of its proper divisors (2674223702652).

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

1542970465668 is a wasteful number, since it uses less digits than its factorization.

1542970465668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9805694 (or 9805686 counting only the distinct ones).

The product of its (nonzero) digits is 87091200, while the sum is 63.

The spelling of 1542970465668 in words is "one trillion, five hundred forty-two billion, nine hundred seventy million, four hundred sixty-five thousand, six hundred sixty-eight".