157476001605 has 16 divisors (see below), whose sum is σ = 271343264640. Its totient is φ = 77526646848.

The previous prime is 157476001537. The next prime is 157476001643. The reversal of 157476001605 is 506100674751.

It is not a de Polignac number, because 157476001605 - 2¹² = 157475997509 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 403784425 + ... + 403784814.

It is an arithmetic number, because the mean of its divisors is an integer number (16958954040).

Almost surely, 2^157476001605 is an apocalyptic number.

157476001605 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

157476001605 is a deficient number, since it is larger than the sum of its proper divisors (113867263035).

157476001605 is a wasteful number, since it uses less digits than its factorization.

157476001605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 807569260.

The product of its (nonzero) digits is 176400, while the sum is 42.

The spelling of 157476001605 in words is "one hundred fifty-seven billion, four hundred seventy-six million, one thousand, six hundred five".