2739153450 has 96 divisors (see below), whose sum is σ = 7512501312. Its totient is φ = 654912000.

The previous prime is 2739153419. The next prime is 2739153451. The reversal of 2739153450 is 543519372.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2739153399 and 2739153408.

It is not an unprimeable number, because it can be changed into a prime (2739153451) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 109080 + ... + 131820.

It is an arithmetic number, because the mean of its divisors is an integer number (78255222).

Almost surely, 2^2739153450 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2739153450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3756250656).

2739153450 is an abundant number, since it is smaller than the sum of its proper divisors (4773347862).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2739153450 is a wasteful number, since it uses less digits than its factorization.

2739153450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22840 (or 22835 counting only the distinct ones).

The product of its (nonzero) digits is 113400, while the sum is 39.

The square root of 2739153450 is about 52336.9224353133. The cubic root of 2739153450 is about 1399.1752710568.

The spelling of 2739153450 in words is "two billion, seven hundred thirty-nine million, one hundred fifty-three thousand, four hundred fifty".