452274401280 has 416 divisors, whose sum is σ = 1563059828736. Its totient is φ = 110997798912.

The previous prime is 452274401263. The next prime is 452274401297. The reversal of 452274401280 is 82104472254.

It is an interprime number because it is at equal distance from previous prime (452274401263) and next prime (452274401297).

It is a tau number, because it is divible by the number of its divisors (416).

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

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, 369806749 + ... + 369807971.

Almost surely, 2^452274401280 is an apocalyptic number.

452274401280 is a gapful number since it is divisible by the number (40) 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 452274401280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (781529914368).

452274401280 is an abundant number, since it is smaller than the sum of its proper divisors (1110785427456).

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

452274401280 is a wasteful number, since it uses less digits than its factorization.

452274401280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1731 (or 1709 counting only the distinct ones).

The product of its (nonzero) digits is 143360, while the sum is 39.

The spelling of 452274401280 in words is "four hundred fifty-two billion, two hundred seventy-four million, four hundred one thousand, two hundred eighty".