2420153436453 has 8 divisors (see below), whose sum is σ = 3226882399488. Its totient is φ = 1613430048864.

The previous prime is 2420153436397. The next prime is 2420153436457. The reversal of 2420153436453 is 3546343510242.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2420153436453 - 2¹⁶ = 2420153370917 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2420153436457) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 245976 + ... + 2213777.

It is an arithmetic number, because the mean of its divisors is an integer number (403360299936).

Almost surely, 2^{2420153436453} is an apocalyptic number.

It is an amenable number.

2420153436453 is a deficient number, since it is larger than the sum of its proper divisors (806728963035).

2420153436453 is a wasteful number, since it uses less digits than its factorization.

2420153436453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2787723.

The product of its (nonzero) digits is 1036800, while the sum is 42.

Adding to 2420153436453 its reverse (3546343510242), we get a palindrome (5966496946695).

The spelling of 2420153436453 in words is "two trillion, four hundred twenty billion, one hundred fifty-three million, four hundred thirty-six thousand, four hundred fifty-three".