1245494302 has 32 divisors (see below), whose sum is σ = 2040171840. Its totient is φ = 566818560.

The previous prime is 1245494227. The next prime is 1245494309. The reversal of 1245494302 is 2034945421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1245494309) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1459708 + ... + 1460560.

It is an arithmetic number, because the mean of its divisors is an integer number (63755370).

Almost surely, 2^1245494302 is an apocalyptic number.

1245494302 is a deficient number, since it is larger than the sum of its proper divisors (794677538).

1245494302 is a wasteful number, since it uses less digits than its factorization.

1245494302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1588.

The product of its (nonzero) digits is 34560, while the sum is 34.

The square root of 1245494302 is about 35291.5613426213. The cubic root of 1245494302 is about 1075.9214891606.

The spelling of 1245494302 in words is "one billion, two hundred forty-five million, four hundred ninety-four thousand, three hundred two".