2455251420024 has 48 divisors (see below), whose sum is σ = 7161149977800. Its totient is φ = 755461975104.

The previous prime is 2455251420007. The next prime is 2455251420053. The reversal of 2455251420024 is 4200241525542.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1311564994 + ... + 1311566865.

Almost surely, 2^{2455251420024} is an apocalyptic number.

2455251420024 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2455251420024 is an abundant number, since it is smaller than the sum of its proper divisors (4705898557776).

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

2455251420024 is a wasteful number, since it uses less digits than its factorization.

2455251420024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2623131884 (or 2623131877 counting only the distinct ones).

The product of its (nonzero) digits is 128000, while the sum is 36.

Adding to 2455251420024 its reverse (4200241525542), we get a palindrome (6655492945566).

The spelling of 2455251420024 in words is "two trillion, four hundred fifty-five billion, two hundred fifty-one million, four hundred twenty thousand, twenty-four".