157746494622 has 16 divisors (see below), whose sum is σ = 334051400592. Its totient is φ = 49489096320.

The previous prime is 157746494611. The next prime is 157746494627. The reversal of 157746494622 is 226494647751.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157746494627) 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, 773267029 + ... + 773267232.

It is an arithmetic number, because the mean of its divisors is an integer number (20878212537).

Almost surely, 2^157746494622 is an apocalyptic number.

157746494622 is an abundant number, since it is smaller than the sum of its proper divisors (176304905970).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

157746494622 is a wasteful number, since it uses less digits than its factorization.

157746494622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1546534283.

The product of its digits is 20321280, while the sum is 57.

The spelling of 157746494622 in words is "one hundred fifty-seven billion, seven hundred forty-six million, four hundred ninety-four thousand, six hundred twenty-two".