245554501151340 has 72 divisors (see below), whose sum is σ = 745348888458720. Its totient is φ = 65437223606784.

The previous prime is 245554501151263. The next prime is 245554501151431. The reversal of 245554501151340 is 43151105455542.

245554501151340 is a `hidden beast` number, since 2 + 4 + 5 + 5 + 5 + 4 + 501 + 1 + 5 + 134 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 457821864 + ... + 458357903.

It is an arithmetic number, because the mean of its divisors is an integer number (10352067895260).

Almost surely, 2^{245554501151340} is an apocalyptic number.

245554501151340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

245554501151340 is an abundant number, since it is smaller than the sum of its proper divisors (499794387307380).

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

245554501151340 is a wasteful number, since it uses less digits than its factorization.

245554501151340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 916181271 (or 916181266 counting only the distinct ones).

The product of its (nonzero) digits is 1200000, while the sum is 45.

The spelling of 245554501151340 in words is "two hundred forty-five trillion, five hundred fifty-four billion, five hundred one million, one hundred fifty-one thousand, three hundred forty".