2455706525240 has 16 divisors (see below), whose sum is σ = 5525339681880. Its totient is φ = 982282610080.

The previous prime is 2455706525231. The next prime is 2455706525243. The reversal of 2455706525240 is 425256075542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2455706525243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30696331526 + ... + 30696331605.

Almost surely, 2^{2455706525240} is an apocalyptic number.

2455706525240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2455706525240 is an abundant number, since it is smaller than the sum of its proper divisors (3069633156640).

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

2455706525240 is a wasteful number, since it uses less digits than its factorization.

2455706525240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61392663142 (or 61392663138 counting only the distinct ones).

The product of its (nonzero) digits is 3360000, while the sum is 47.

The spelling of 2455706525240 in words is "two trillion, four hundred fifty-five billion, seven hundred six million, five hundred twenty-five thousand, two hundred forty".