452497007880 has 128 divisors (see below), whose sum is σ = 1514635200000. Its totient is φ = 120160922112.

The previous prime is 452497007843. The next prime is 452497007887. The reversal of 452497007880 is 88700794254.

It is a happy number.

452497007880 is a `hidden beast` number, since 4 + 5 + 2 + 497 + 0 + 0 + 78 + 80 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (452497007887) 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, 618405 + ... + 1134644.

It is an arithmetic number, because the mean of its divisors is an integer number (11833087500).

Almost surely, 2^452497007880 is an apocalyptic number.

452497007880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

452497007880 is an abundant number, since it is smaller than the sum of its proper divisors (1062138192120).

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

452497007880 is a wasteful number, since it uses less digits than its factorization.

452497007880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1753308 (or 1753298 counting only the distinct ones).

The product of its (nonzero) digits is 4515840, while the sum is 54.

The spelling of 452497007880 in words is "four hundred fifty-two billion, four hundred ninety-seven million, seven thousand, eight hundred eighty".