245351125301540 has 48 divisors (see below), whose sum is σ = 519971495736000. Its totient is φ = 97238735459712.

The previous prime is 245351125301539. The next prime is 245351125301543. The reversal of 245351125301540 is 45103521153542.

It is a super-3 number, since 3×245351125301540³ (a number of 44 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (245351125301543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 165156347 + ... + 166635293.

It is an arithmetic number, because the mean of its divisors is an integer number (10832739494500).

Almost surely, 2^{245351125301540} is an apocalyptic number.

245351125301540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

245351125301540 is an abundant number, since it is smaller than the sum of its proper divisors (274620370434460).

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

245351125301540 is a wasteful number, since it uses less digits than its factorization.

245351125301540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1555164 (or 1555162 counting only the distinct ones).

The product of its (nonzero) digits is 360000, while the sum is 41.

The spelling of 245351125301540 in words is "two hundred forty-five trillion, three hundred fifty-one billion, one hundred twenty-five million, three hundred one thousand, five hundred forty".