1545934497004 has 24 divisors (see below), whose sum is σ = 2827571523840. Its totient is φ = 738165507024.

The previous prime is 1545934496969. The next prime is 1545934497007. The reversal of 1545934497004 is 4007944395451.

It is not an unprimeable number, because it can be changed into a prime (1545934497007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13516264 + ... + 13630159.

It is an arithmetic number, because the mean of its divisors is an integer number (117815480160).

Almost surely, 2^{1545934497004} is an apocalyptic number.

It is an amenable number.

1545934497004 is a deficient number, since it is larger than the sum of its proper divisors (1281637026836).

1545934497004 is a wasteful number, since it uses less digits than its factorization.

1545934497004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27147069 (or 27147067 counting only the distinct ones).

The product of its (nonzero) digits is 10886400, while the sum is 55.

The spelling of 1545934497004 in words is "one trillion, five hundred forty-five billion, nine hundred thirty-four million, four hundred ninety-seven thousand, four".