1245035134 has 16 divisors (see below), whose sum is σ = 2207944800. Its totient is φ = 515186784.

The previous prime is 1245035131. The next prime is 1245035167. The reversal of 1245035134 is 4315305421.

It is a super-2 number, since 2×1245035134² = 3100224969788795912, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1245035131) 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, 1532889 + ... + 1533700.

It is an arithmetic number, because the mean of its divisors is an integer number (137996550).

Almost surely, 2^1245035134 is an apocalyptic number.

1245035134 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1245035134 is a deficient number, since it is larger than the sum of its proper divisors (962909666).

1245035134 is a wasteful number, since it uses less digits than its factorization.

1245035134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3066627.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 1245035134 is about 35285.0553917661. The cubic root of 1245035134 is about 1075.7892553318.

The spelling of 1245035134 in words is "one billion, two hundred forty-five million, thirty-five thousand, one hundred thirty-four".