1302453134 has 4 divisors (see below), whose sum is σ = 1953679704. Its totient is φ = 651226566.

The previous prime is 1302453121. The next prime is 1302453137. The reversal of 1302453134 is 4313542031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4313542031 = 167 ⋅25829593.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1302453137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 325613282 + ... + 325613285.

It is an arithmetic number, because the mean of its divisors is an integer number (488419926).

Almost surely, 2^1302453134 is an apocalyptic number.

1302453134 is a deficient number, since it is larger than the sum of its proper divisors (651226570).

1302453134 is an equidigital number, since it uses as much as digits as its factorization.

1302453134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 651226569.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 1302453134 is about 36089.5155689294. The cubic root of 1302453134 is about 1092.0789473396.

Adding to 1302453134 its reverse (4313542031), we get a palindrome (5615995165).

The spelling of 1302453134 in words is "one billion, three hundred two million, four hundred fifty-three thousand, one hundred thirty-four".