2477842402552 has 128 divisors (see below), whose sum is σ = 5152524410880. Its totient is φ = 1107785728000.

The previous prime is 2477842402549. The next prime is 2477842402559. The reversal of 2477842402552 is 2552042487742.

It is a super-2 number, since 2×2477842402552² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2477842402552.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2477842402559) 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, 552964152 + ... + 552968632.

It is an arithmetic number, because the mean of its divisors is an integer number (40254096960).

Almost surely, 2^{2477842402552} is an apocalyptic number.

2477842402552 is a gapful number since it is divisible by the number (22) 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 2477842402552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2576262205440).

2477842402552 is an abundant number, since it is smaller than the sum of its proper divisors (2674682008328).

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

2477842402552 is a wasteful number, since it uses less digits than its factorization.

2477842402552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5053 (or 5049 counting only the distinct ones).

The product of its (nonzero) digits is 10035200, while the sum is 52.

The spelling of 2477842402552 in words is "two trillion, four hundred seventy-seven billion, eight hundred forty-two million, four hundred two thousand, five hundred fifty-two".