2457203377220 has 48 divisors (see below), whose sum is σ = 5174081539200. Its totient is φ = 980224396800.

The previous prime is 2457203377177. The next prime is 2457203377229. The reversal of 2457203377220 is 227733027542.

It is a super-2 number, since 2×2457203377220² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2457203377229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41506001 + ... + 41565159.

It is an arithmetic number, because the mean of its divisors is an integer number (107793365400).

Almost surely, 2^{2457203377220} is an apocalyptic number.

2457203377220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2457203377220 is an abundant number, since it is smaller than the sum of its proper divisors (2716878161980).

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

2457203377220 is a wasteful number, since it uses less digits than its factorization.

2457203377220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64748 (or 64746 counting only the distinct ones).

The product of its (nonzero) digits is 987840, while the sum is 44.

The spelling of 2457203377220 in words is "two trillion, four hundred fifty-seven billion, two hundred three million, three hundred seventy-seven thousand, two hundred twenty".