7452243426 has 16 divisors (see below), whose sum is σ = 14905397664. Its totient is φ = 2483929344.

The previous prime is 7452243401. The next prime is 7452243427. The reversal of 7452243426 is 6243422547.

It is not an unprimeable number, because it can be changed into a prime (7452243427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117225 + ... + 169251.

It is an arithmetic number, because the mean of its divisors is an integer number (931587354).

Almost surely, 2^7452243426 is an apocalyptic number.

7452243426 is an abundant number, since it is smaller than the sum of its proper divisors (7453154238).

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

7452243426 is a wasteful number, since it uses less digits than its factorization.

7452243426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75905.

The product of its digits is 322560, while the sum is 39.

The square root of 7452243426 is about 86326.3773478304. The cubic root of 7452243426 is about 1953.2702894137.

The spelling of 7452243426 in words is "seven billion, four hundred fifty-two million, two hundred forty-three thousand, four hundred twenty-six".