2455420497 has 8 divisors (see below), whose sum is σ = 3294747456. Its totient is φ = 1626520272.

The previous prime is 2455420493. The next prime is 2455420501. The reversal of 2455420497 is 7940245542.

It is a happy number.

2455420497 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2455420493) and next prime (2455420501).

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

It is not a de Polignac number, because 2455420497 - 2² = 2455420493 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2455420493) 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, 2606133 + ... + 2607074.

It is an arithmetic number, because the mean of its divisors is an integer number (411843432).

Almost surely, 2^2455420497 is an apocalyptic number.

It is an amenable number.

2455420497 is a deficient number, since it is larger than the sum of its proper divisors (839326959).

2455420497 is a wasteful number, since it uses less digits than its factorization.

2455420497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5213367.

The product of its (nonzero) digits is 403200, while the sum is 42.

The square root of 2455420497 is about 49552.1997190841. The cubic root of 2455420497 is about 1349.0932176710.

The spelling of 2455420497 in words is "two billion, four hundred fifty-five million, four hundred twenty thousand, four hundred ninety-seven".