1074251542 has 48 divisors (see below), whose sum is σ = 2040698880. Its totient is φ = 415056096.

The previous prime is 1074251509. The next prime is 1074251543. The reversal of 1074251542 is 2451524701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1074251543) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 96459 + ... + 107017.

It is an arithmetic number, because the mean of its divisors is an integer number (42514560).

Almost surely, 2^1074251542 is an apocalyptic number.

1074251542 is a deficient number, since it is larger than the sum of its proper divisors (966447338).

1074251542 is a wasteful number, since it uses less digits than its factorization.

1074251542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10637 (or 10624 counting only the distinct ones).

The product of its (nonzero) digits is 11200, while the sum is 31.

The square root of 1074251542 is about 32775.7767566232. The cubic root of 1074251542 is about 1024.1620093552.

The spelling of 1074251542 in words is "one billion, seventy-four million, two hundred fifty-one thousand, five hundred forty-two".