1051462823 has 4 divisors (see below), whose sum is σ = 1061873448. Its totient is φ = 1041052200.

The previous prime is 1051462817. The next prime is 1051462843. The reversal of 1051462823 is 3282641501.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1051462823 - 2⁸ = 1051462567 is a prime.

It is a super-2 number, since 2×1051462823² = 2211148136302258658, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1051462823.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1051462843) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5205161 + ... + 5205362.

It is an arithmetic number, because the mean of its divisors is an integer number (265468362).

Almost surely, 2^1051462823 is an apocalyptic number.

1051462823 is a deficient number, since it is larger than the sum of its proper divisors (10410625).

1051462823 is a wasteful number, since it uses less digits than its factorization.

1051462823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10410624.

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 1051462823 is about 32426.2674848648. The cubic root of 1051462823 is about 1016.8681403214.

It can be divided in two parts, 10514 and 62823, that added together give a palindrome (73337).

The spelling of 1051462823 in words is "one billion, fifty-one million, four hundred sixty-two thousand, eight hundred twenty-three".