157516484 has 6 divisors (see below), whose sum is σ = 275653854. Its totient is φ = 78758240.

The previous prime is 157516483. The next prime is 157516493. The reversal of 157516484 is 484615751.

It can be written as a sum of positive squares in only one way, i.e., 101566084 + 55950400 = 10078^2 + 7480^2 .

It is a super-2 number, since 2×157516484² = 49622885463444512, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (157516483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19689557 + ... + 19689564.

It is an arithmetic number, because the mean of its divisors is an integer number (45942309).

Almost surely, 2^157516484 is an apocalyptic number.

It is an amenable number.

157516484 is a deficient number, since it is larger than the sum of its proper divisors (118137370).

157516484 is a wasteful number, since it uses less digits than its factorization.

157516484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39379125 (or 39379123 counting only the distinct ones).

The product of its digits is 134400, while the sum is 41.

The square root of 157516484 is about 12550.5571191083. The cubic root of 157516484 is about 540.0599887631.

The spelling of 157516484 in words is "one hundred fifty-seven million, five hundred sixteen thousand, four hundred eighty-four".