1051427544 has 16 divisors (see below), whose sum is σ = 2628568920. Its totient is φ = 350475840.

The previous prime is 1051427521. The next prime is 1051427551. The reversal of 1051427544 is 4457241501.

It is a super-2 number, since 2×1051427544² = 2210999760563743872, which contains 22 as substring.

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, 21904717 + ... + 21904764.

Almost surely, 2^1051427544 is an apocalyptic number.

It is an amenable number.

1051427544 is an abundant number, since it is smaller than the sum of its proper divisors (1577141376).

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

1051427544 is a wasteful number, since it uses less digits than its factorization.

1051427544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43809490 (or 43809486 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 33.

The square root of 1051427544 is about 32425.7234923139. The cubic root of 1051427544 is about 1016.8567674380.

The spelling of 1051427544 in words is "one billion, fifty-one million, four hundred twenty-seven thousand, five hundred forty-four".