1050743551 has 12 divisors (see below), whose sum is σ = 1243793656. Its totient is φ = 881741520.

The previous prime is 1050743549. The next prime is 1050743579. The reversal of 1050743551 is 1553470501.

It is not a de Polignac number, because 1050743551 - 2¹ = 1050743549 is a prime.

It is a super-2 number, since 2×1050743551² = 2208124019936179202, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1050743521) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 332421 + ... + 335566.

Almost surely, 2^1050743551 is an apocalyptic number.

1050743551 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1050743551 is a deficient number, since it is larger than the sum of its proper divisors (193050105).

1050743551 is a wasteful number, since it uses less digits than its factorization.

1050743551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 668022 (or 668011 counting only the distinct ones).

The product of its (nonzero) digits is 10500, while the sum is 31.

The square root of 1050743551 is about 32415.1747025988. The cubic root of 1050743551 is about 1016.6362184676.

The spelling of 1050743551 in words is "one billion, fifty million, seven hundred forty-three thousand, five hundred fifty-one".