1545054363707 has 4 divisors (see below), whose sum is σ = 1545082332816. Its totient is φ = 1545026394600.

The previous prime is 1545054363689. The next prime is 1545054363751. The reversal of 1545054363707 is 7073634505451.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1545054363707 - 2⁴⁰ = 445542735931 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1545054363607) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13901528 + ... + 14012229.

It is an arithmetic number, because the mean of its divisors is an integer number (386270583204).

Almost surely, 2^{1545054363707} is an apocalyptic number.

1545054363707 is a deficient number, since it is larger than the sum of its proper divisors (27969109).

1545054363707 is an equidigital number, since it uses as much as digits as its factorization.

1545054363707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27969108.

The product of its (nonzero) digits is 5292000, while the sum is 50.

The spelling of 1545054363707 in words is "one trillion, five hundred forty-five billion, fifty-four million, three hundred sixty-three thousand, seven hundred seven".