1248370854 has 16 divisors (see below), whose sum is σ = 2549864448. Its totient is φ = 407269832.

The previous prime is 1248370831. The next prime is 1248370873. The reversal of 1248370854 is 4580738421.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2213142 + ... + 2213705.

It is an arithmetic number, because the mean of its divisors is an integer number (159366528).

Almost surely, 2^1248370854 is an apocalyptic number.

1248370854 is an abundant number, since it is smaller than the sum of its proper divisors (1301493594).

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

1248370854 is a wasteful number, since it uses less digits than its factorization.

1248370854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4426899.

The product of its (nonzero) digits is 215040, while the sum is 42.

The square root of 1248370854 is about 35332.2919437729. The cubic root of 1248370854 is about 1076.7491564033.

The spelling of 1248370854 in words is "one billion, two hundred forty-eight million, three hundred seventy thousand, eight hundred fifty-four".