1051254612 has 30 divisors (see below), whose sum is σ = 2748188058. Its totient is φ = 350418096.

The previous prime is 1051254587. The next prime is 1051254623. The reversal of 1051254612 is 2164521501.

1051254612 is a `hidden beast` number, since 105 + 1 + 2 + 546 + 12 = 666.

It can be written as a sum of positive squares in only one way, i.e., 628705476 + 422549136 = 25074^2 + 20556^2 .

It is a super-2 number, since 2×1051254612² = 2210272518502541088, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1621983 + ... + 1622630.

Almost surely, 2^1051254612 is an apocalyptic number.

1051254612 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1051254612 is an abundant number, since it is smaller than the sum of its proper divisors (1696933446).

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

1051254612 is a wasteful number, since it uses less digits than its factorization.

1051254612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3244629 (or 3244618 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

The square root of 1051254612 is about 32423.0567960518. The cubic root of 1051254612 is about 1016.8010157072.

The spelling of 1051254612 in words is "one billion, fifty-one million, two hundred fifty-four thousand, six hundred twelve".