9457240254 has 32 divisors (see below), whose sum is σ = 23581691136. Its totient is φ = 2456425920.

The previous prime is 9457240229. The next prime is 9457240259. The reversal of 9457240254 is 4520427549.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9457240259) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10234647 + ... + 10235570.

It is an arithmetic number, because the mean of its divisors is an integer number (736927848).

Almost surely, 2^9457240254 is an apocalyptic number.

9457240254 is an abundant number, since it is smaller than the sum of its proper divisors (14124450882).

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

9457240254 is a wasteful number, since it uses less digits than its factorization.

9457240254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20470240.

The product of its (nonzero) digits is 403200, while the sum is 42.

The square root of 9457240254 is about 97248.3431941131. The cubic root of 9457240254 is about 2114.7294207559.

The spelling of 9457240254 in words is "nine billion, four hundred fifty-seven million, two hundred forty thousand, two hundred fifty-four".