1540791455005 has 32 divisors (see below), whose sum is σ = 2061193236480. Its totient is φ = 1096072595520.

The previous prime is 1540791454997. The next prime is 1540791455057. The reversal of 1540791455005 is 5005541970451.

It is not a de Polignac number, because 1540791455005 - 2³ = 1540791454997 is a prime.

It is a congruent number.

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, 4130416 + ... + 4487974.

It is an arithmetic number, because the mean of its divisors is an integer number (64412288640).

Almost surely, 2^{1540791455005} is an apocalyptic number.

It is an amenable number.

1540791455005 is a deficient number, since it is larger than the sum of its proper divisors (520401781475).

1540791455005 is a wasteful number, since it uses less digits than its factorization.

1540791455005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359289.

The product of its (nonzero) digits is 630000, while the sum is 46.

The spelling of 1540791455005 in words is "one trillion, five hundred forty billion, seven hundred ninety-one million, four hundred fifty-five thousand, five".