455357620157088 has 192 divisors, whose sum is σ = 1307433424752000. Its totient is φ = 137621627842560.

The previous prime is 455357620157087. The next prime is 455357620157117. The reversal of 455357620157088 is 880751026753554.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (66).

It is not an unprimeable number, because it can be changed into a prime (455357620157087) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6364240738 + ... + 6364312286.

It is an arithmetic number, because the mean of its divisors is an integer number (6809549087250).

Almost surely, 2^{455357620157088} is an apocalyptic number.

455357620157088 is a gapful number since it is divisible by the number (48) 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 455357620157088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (653716712376000).

455357620157088 is an abundant number, since it is smaller than the sum of its proper divisors (852075804594912).

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

455357620157088 is a wasteful number, since it uses less digits than its factorization.

455357620157088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87455 (or 87447 counting only the distinct ones).

The product of its (nonzero) digits is 282240000, while the sum is 66.

The spelling of 455357620157088 in words is "four hundred fifty-five trillion, three hundred fifty-seven billion, six hundred twenty million, one hundred fifty-seven thousand, eighty-eight".