1248545374 has 8 divisors (see below), whose sum is σ = 1904560920. Its totient is φ = 613691736.

The previous prime is 1248545369. The next prime is 1248545401. The reversal of 1248545374 is 4735458421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1248545374.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5290329 + ... + 5290564.

It is an arithmetic number, because the mean of its divisors is an integer number (238070115).

Almost surely, 2^1248545374 is an apocalyptic number.

1248545374 is a deficient number, since it is larger than the sum of its proper divisors (656015546).

1248545374 is a wasteful number, since it uses less digits than its factorization.

1248545374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10580954.

The product of its digits is 537600, while the sum is 43.

The square root of 1248545374 is about 35334.7615528958. The cubic root of 1248545374 is about 1076.7993299304.

The spelling of 1248545374 in words is "one billion, two hundred forty-eight million, five hundred forty-five thousand, three hundred seventy-four".