1051469352 has 72 divisors (see below), whose sum is σ = 2870635950. Its totient is φ = 347688192.

The previous prime is 1051469339. The next prime is 1051469359. The reversal of 1051469352 is 2539641501.

1051469352 is a `hidden beast` number, since 1 + 0 + 514 + 6 + 93 + 52 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 332478756 + 718990596 = 18234^2 + 26814^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is a super-2 number, since 2×1051469352² = 2211175596390599808, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (1051469359) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 3908674 + ... + 3908942.

Almost surely, 2^1051469352 is an apocalyptic number.

1051469352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1051469352 is an abundant number, since it is smaller than the sum of its proper divisors (1819166598).

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

1051469352 is a wasteful number, since it uses less digits than its factorization.

1051469352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 747 (or 507 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The square root of 1051469352 is about 32426.3681592620. The cubic root of 1051469352 is about 1016.8702450458.

The spelling of 1051469352 in words is "one billion, fifty-one million, four hundred sixty-nine thousand, three hundred fifty-two".