1055335202454 has 64 divisors (see below), whose sum is σ = 2290506865920. Its totient is φ = 322224082560.

The previous prime is 1055335202447. The next prime is 1055335202477. The reversal of 1055335202454 is 4542025335501.

It is a super-2 number, since 2×1055335202454² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

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, 23081464 + ... + 23127140.

It is an arithmetic number, because the mean of its divisors is an integer number (35789169780).

Almost surely, 2^{1055335202454} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1055335202454, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1145253432960).

1055335202454 is an abundant number, since it is smaller than the sum of its proper divisors (1235171663466).

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

1055335202454 is a wasteful number, since it uses less digits than its factorization.

1055335202454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47965.

The product of its (nonzero) digits is 360000, while the sum is 39.

The spelling of 1055335202454 in words is "one trillion, fifty-five billion, three hundred thirty-five million, two hundred two thousand, four hundred fifty-four".