157214655053 has 4 divisors (see below), whose sum is σ = 157219967388. Its totient is φ = 157209342720.

The previous prime is 157214655023. The next prime is 157214655061. The reversal of 157214655053 is 350556412751.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 350556412751 = 15619 ⋅22444229.

It can be written as a sum of positive squares in 2 ways, for example, as 49143352489 + 108071302564 = 221683^2 + 328742^2 .

It is a cyclic number.

It is not a de Polignac number, because 157214655053 - 2²² = 157210460749 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 157214654995 and 157214655013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157214655023) 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, 2611526 + ... + 2671047.

It is an arithmetic number, because the mean of its divisors is an integer number (39304991847).

Almost surely, 2^157214655053 is an apocalyptic number.

It is an amenable number.

157214655053 is a deficient number, since it is larger than the sum of its proper divisors (5312335).

157214655053 is an equidigital number, since it uses as much as digits as its factorization.

157214655053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5312334.

The product of its (nonzero) digits is 630000, while the sum is 44.

The spelling of 157214655053 in words is "one hundred fifty-seven billion, two hundred fourteen million, six hundred fifty-five thousand, fifty-three".