1302552492 has 12 divisors (see below), whose sum is σ = 3039289176. Its totient is φ = 434184160.

The previous prime is 1302552479. The next prime is 1302552509. The reversal of 1302552492 is 2942552031.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54273009 + ... + 54273032.

It is an arithmetic number, because the mean of its divisors is an integer number (253274098).

Almost surely, 2^1302552492 is an apocalyptic number.

1302552492 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1302552492 is an abundant number, since it is smaller than the sum of its proper divisors (1736736684).

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

1302552492 is a wasteful number, since it uses less digits than its factorization.

1302552492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108546048 (or 108546046 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 1302552492 is about 36090.8920920500. The cubic root of 1302552492 is about 1092.1067164824.

The spelling of 1302552492 in words is "one billion, three hundred two million, five hundred fifty-two thousand, four hundred ninety-two".