742254153608 has 36 divisors (see below), whose sum is σ = 1529804250135. Its totient is φ = 337376067600.

The previous prime is 742254153607. The next prime is 742254153623. The reversal of 742254153608 is 806351452247.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

742254153608 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 371127076804 + 371127076804 = 609202^2 + 609202^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=609202.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (742254153607) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 26791043 + ... + 26818733.

Almost surely, 2^742254153608 is an apocalyptic number.

It is an amenable number.

742254153608 is an abundant number, since it is smaller than the sum of its proper divisors (787550096527).

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

742254153608 is an frugal number, since it uses more digits than its factorization.

742254153608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55410 (or 27704 counting only the distinct ones).

The product of its (nonzero) digits is 1612800, while the sum is 47.

The spelling of 742254153608 in words is "seven hundred forty-two billion, two hundred fifty-four million, one hundred fifty-three thousand, six hundred eight".