2745343624 has 16 divisors (see below), whose sum is σ = 5168031120. Its totient is φ = 1367202000.

The previous prime is 2745343603. The next prime is 2745343639. The reversal of 2745343624 is 4263435472.

It is a super-2 number, since 2×2745343624² = 15073823227674906752, which contains 22 as substring.

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, 681594 + ... + 685609.

It is an arithmetic number, because the mean of its divisors is an integer number (323001945).

Almost surely, 2^2745343624 is an apocalyptic number.

It is an amenable number.

2745343624 is a deficient number, since it is larger than the sum of its proper divisors (2422687496).

2745343624 is a wasteful number, since it uses less digits than its factorization.

2745343624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1367460 (or 1367456 counting only the distinct ones).

The product of its digits is 483840, while the sum is 40.

The square root of 2745343624 is about 52396.0267959318. The cubic root of 2745343624 is about 1400.2284701962.

The spelling of 2745343624 in words is "two billion, seven hundred forty-five million, three hundred forty-three thousand, six hundred twenty-four".