189057262801452 has 96 divisors (see below), whose sum is σ = 479388231598080. Its totient is φ = 57769423248960.

The previous prime is 189057262801369. The next prime is 189057262801457. The reversal of 189057262801452 is 254108262750981.

It is a super-2 number, since 2×189057262801452² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (189057262801457) 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, 56958643 + ... + 60186389.

It is an arithmetic number, because the mean of its divisors is an integer number (4993627412480).

Almost surely, 2^{189057262801452} is an apocalyptic number.

189057262801452 is a gapful number since it is divisible by the number (12) 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 189057262801452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (239694115799040).

189057262801452 is an abundant number, since it is smaller than the sum of its proper divisors (290330968796628).

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

189057262801452 is a wasteful number, since it uses less digits than its factorization.

189057262801452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3236091 (or 3236089 counting only the distinct ones).

The product of its (nonzero) digits is 19353600, while the sum is 60.

The spelling of 189057262801452 in words is "one hundred eighty-nine trillion, fifty-seven billion, two hundred sixty-two million, eight hundred one thousand, four hundred fifty-two".