2453455042551 has 48 divisors (see below), whose sum is σ = 3699367925760. Its totient is φ = 1564903388160.

The previous prime is 2453455042547. The next prime is 2453455042561. The reversal of 2453455042551 is 1552405543542.

2453455042551 is a `hidden beast` number, since 2 + 4 + 5 + 3 + 4 + 5 + 50 + 42 + 551 = 666.

It is not a de Polignac number, because 2453455042551 - 2² = 2453455042547 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2453455042497 and 2453455042506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2453455042561) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 203820105 + ... + 203832141.

It is an arithmetic number, because the mean of its divisors is an integer number (77070165120).

Almost surely, 2^{2453455042551} is an apocalyptic number.

2453455042551 is a deficient number, since it is larger than the sum of its proper divisors (1245912883209).

2453455042551 is a wasteful number, since it uses less digits than its factorization.

2453455042551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19096 (or 19093 counting only the distinct ones).

The product of its (nonzero) digits is 2400000, while the sum is 45.

The spelling of 2453455042551 in words is "two trillion, four hundred fifty-three billion, four hundred fifty-five million, forty-two thousand, five hundred fifty-one".