1545304402054 has 32 divisors (see below), whose sum is σ = 2686967933760. Its totient is φ = 652866334848.

The previous prime is 1545304402021. The next prime is 1545304402129. The reversal of 1545304402054 is 4502044035451.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2269557 + ... + 2870800.

It is an arithmetic number, because the mean of its divisors is an integer number (83967747930).

Almost surely, 2^{1545304402054} is an apocalyptic number.

1545304402054 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1545304402054 is a deficient number, since it is larger than the sum of its proper divisors (1141663531706).

1545304402054 is a wasteful number, since it uses less digits than its factorization.

1545304402054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5140672.

The product of its (nonzero) digits is 192000, while the sum is 37.

The spelling of 1545304402054 in words is "one trillion, five hundred forty-five billion, three hundred four million, four hundred two thousand, fifty-four".