1051531514 has 16 divisors (see below), whose sum is σ = 1722875616. Its totient is φ = 477361200.

The previous prime is 1051531499. The next prime is 1051531519. The reversal of 1051531514 is 4151351501.

It is a super-2 number, since 2×1051531514² = 2211437049870264392, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1051531519) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12452 + ... + 47519.

It is an arithmetic number, because the mean of its divisors is an integer number (107679726).

Almost surely, 2^1051531514 is an apocalyptic number.

1051531514 is a deficient number, since it is larger than the sum of its proper divisors (671344102).

1051531514 is a wasteful number, since it uses less digits than its factorization.

1051531514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60781.

The product of its (nonzero) digits is 1500, while the sum is 26.

The square root of 1051531514 is about 32427.3266551531. The cubic root of 1051531514 is about 1016.8902834940.

The spelling of 1051531514 in words is "one billion, fifty-one million, five hundred thirty-one thousand, five hundred fourteen".