157063441 has 4 divisors (see below), whose sum is σ = 158504500. Its totient is φ = 155622384.

The previous prime is 157063427. The next prime is 157063447. The reversal of 157063441 is 144360751.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 94653441 + 62410000 = 9729^2 + 7900^2 .

It is a cyclic number.

It is not a de Polignac number, because 157063441 - 2¹¹ = 157061393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (157063447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 720366 + ... + 720583.

It is an arithmetic number, because the mean of its divisors is an integer number (39626125).

Almost surely, 2^157063441 is an apocalyptic number.

It is an amenable number.

157063441 is a deficient number, since it is larger than the sum of its proper divisors (1441059).

157063441 is a wasteful number, since it uses less digits than its factorization.

157063441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1441058.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 157063441 is about 12532.4954019541. The cubic root of 157063441 is about 539.5417248172.

The spelling of 157063441 in words is "one hundred fifty-seven million, sixty-three thousand, four hundred forty-one".