1051515134 has 4 divisors (see below), whose sum is σ = 1577272704. Its totient is φ = 525757566.

The previous prime is 1051515103. The next prime is 1051515137. The reversal of 1051515134 is 4315151501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4315151501 = 31769 ⋅135829.

It is a super-2 number, since 2×1051515134² = 2211368154062075912, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1051515137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 262878782 + ... + 262878785.

It is an arithmetic number, because the mean of its divisors is an integer number (394318176).

Almost surely, 2^1051515134 is an apocalyptic number.

1051515134 is a deficient number, since it is larger than the sum of its proper divisors (525757570).

1051515134 is an equidigital number, since it uses as much as digits as its factorization.

1051515134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 525757569.

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

The square root of 1051515134 is about 32427.0740894087. The cubic root of 1051515134 is about 1016.8850033387.

Adding to 1051515134 its reverse (4315151501), we get a palindrome (5366666635).

The spelling of 1051515134 in words is "one billion, fifty-one million, five hundred fifteen thousand, one hundred thirty-four".