157007354633 has 4 divisors (see below), whose sum is σ = 157221553668. Its totient is φ = 156793155600.

The previous prime is 157007354627. The next prime is 157007354671. The reversal of 157007354633 is 336453700751.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 336453700751 = 7 ⋅48064814393.

It can be written as a sum of positive squares in 2 ways, for example, as 132493816009 + 24513538624 = 363997^2 + 156568^2 .

It is a cyclic number.

It is not a de Polignac number, because 157007354633 - 2⁴ = 157007354617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (157007354033) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 107098418 + ... + 107099883.

It is an arithmetic number, because the mean of its divisors is an integer number (39305388417).

Almost surely, 2^157007354633 is an apocalyptic number.

It is an amenable number.

157007354633 is a deficient number, since it is larger than the sum of its proper divisors (214199035).

157007354633 is an equidigital number, since it uses as much as digits as its factorization.

157007354633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214199034.

The product of its (nonzero) digits is 793800, while the sum is 44.

The spelling of 157007354633 in words is "one hundred fifty-seven billion, seven million, three hundred fifty-four thousand, six hundred thirty-three".