2545737622 has 8 divisors (see below), whose sum is σ = 3837990816. Its totient is φ = 1266407352.

The previous prime is 2545737517. The next prime is 2545737637. The reversal of 2545737622 is 2267375452.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3230238 + ... + 3231025.

It is an arithmetic number, because the mean of its divisors is an integer number (479748852).

Almost surely, 2^2545737622 is an apocalyptic number.

2545737622 is a deficient number, since it is larger than the sum of its proper divisors (1292253194).

2545737622 is a wasteful number, since it uses less digits than its factorization.

2545737622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6461462.

The product of its digits is 705600, while the sum is 43.

The square root of 2545737622 is about 50455.3032098708. The cubic root of 2545737622 is about 1365.4355745178.

The spelling of 2545737622 in words is "two billion, five hundred forty-five million, seven hundred thirty-seven thousand, six hundred twenty-two".