1051764422 has 4 divisors (see below), whose sum is σ = 1577646636. Its totient is φ = 525882210.

The previous prime is 1051764421. The next prime is 1051764433. The reversal of 1051764422 is 2244671501.

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

It is a super-2 number, since 2×1051764422² = 2212416798769988168, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1051764421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 262941104 + ... + 262941107.

It is an arithmetic number, because the mean of its divisors is an integer number (394411659).

Almost surely, 2^1051764422 is an apocalyptic number.

1051764422 is a deficient number, since it is larger than the sum of its proper divisors (525882214).

1051764422 is an equidigital number, since it uses as much as digits as its factorization.

1051764422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 525882213.

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 1051764422 is about 32430.9176866767. The cubic root of 1051764422 is about 1016.9653563425.

The spelling of 1051764422 in words is "one billion, fifty-one million, seven hundred sixty-four thousand, four hundred twenty-two".