248925542 has 4 divisors (see below), whose sum is σ = 373388316. Its totient is φ = 124462770.

The previous prime is 248925491. The next prime is 248925563. The reversal of 248925542 is 245529842.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 248925542.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62231384 + ... + 62231387.

It is an arithmetic number, because the mean of its divisors is an integer number (93347079).

Almost surely, 2^248925542 is an apocalyptic number.

248925542 is a deficient number, since it is larger than the sum of its proper divisors (124462774).

248925542 is a wasteful number, since it uses less digits than its factorization.

248925542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124462773.

The product of its digits is 230400, while the sum is 41.

The square root of 248925542 is about 15777.3743696472. The cubic root of 248925542 is about 629.0567407697.

The spelling of 248925542 in words is "two hundred forty-eight million, nine hundred twenty-five thousand, five hundred forty-two".