157513662762246 has 192 divisors, whose sum is σ = 401174033734656. Its totient is φ = 43737287731200.

The previous prime is 157513662762193. The next prime is 157513662762251. The reversal of 157513662762246 is 642267266315751.

It is a happy number.

157513662762246 is a `hidden beast` number, since 1 + 5 + 7 + 5 + 1 + 366 + 27 + 6 + 2 + 246 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1160416201 + ... + 1160551931.

It is an arithmetic number, because the mean of its divisors is an integer number (2089448092368).

Almost surely, 2^{157513662762246} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 157513662762246, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (200587016867328).

157513662762246 is an abundant number, since it is smaller than the sum of its proper divisors (243660370972410).

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

157513662762246 is a wasteful number, since it uses less digits than its factorization.

157513662762246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137667 (or 137664 counting only the distinct ones).

The product of its digits is 152409600, while the sum is 63.

The spelling of 157513662762246 in words is "one hundred fifty-seven trillion, five hundred thirteen billion, six hundred sixty-two million, seven hundred sixty-two thousand, two hundred forty-six".