157453420849760 has 192 divisors, whose sum is σ = 429334120051200. Its totient is φ = 53452030636032.

The previous prime is 157453420849733. The next prime is 157453420849771. The reversal of 157453420849760 is 67948024354751.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 45026471 + ... + 48397209.

It is an arithmetic number, because the mean of its divisors is an integer number (2236115208600).

It is a 1-persistent number, because it is pandigital, but 2⋅157453420849760 = 314906841699520 is not.

Almost surely, 2^{157453420849760} is an apocalyptic number.

157453420849760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 157453420849760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (214667060025600).

157453420849760 is an abundant number, since it is smaller than the sum of its proper divisors (271880699201440).

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

157453420849760 is a wasteful number, since it uses less digits than its factorization.

157453420849760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3371173 (or 3371165 counting only the distinct ones).

The product of its (nonzero) digits is 203212800, while the sum is 65.

The spelling of 157453420849760 in words is "one hundred fifty-seven trillion, four hundred fifty-three billion, four hundred twenty million, eight hundred forty-nine thousand, seven hundred sixty".