2342649455 has 4 divisors (see below), whose sum is σ = 2811179352. Its totient is φ = 1874119560.

The previous prime is 2342649451. The next prime is 2342649461. The reversal of 2342649455 is 5549462432.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2342649455 - 2² = 2342649451 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2342649451) 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, 234264941 + ... + 234264950.

It is an arithmetic number, because the mean of its divisors is an integer number (702794838).

Almost surely, 2^2342649455 is an apocalyptic number.

2342649455 is a deficient number, since it is larger than the sum of its proper divisors (468529897).

2342649455 is an equidigital number, since it uses as much as digits as its factorization.

2342649455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468529896.

The product of its digits is 1036800, while the sum is 44.

The square root of 2342649455 is about 48400.9241130787. The cubic root of 2342649455 is about 1328.1152671803.

The spelling of 2342649455 in words is "two billion, three hundred forty-two million, six hundred forty-nine thousand, four hundred fifty-five".