1245292480 has 56 divisors (see below), whose sum is σ = 3067629120. Its totient is φ = 480936960.

The previous prime is 1245292463. The next prime is 1245292511. The reversal of 1245292480 is 842925421.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57816 + ... + 76375.

Almost surely, 2^1245292480 is an apocalyptic number.

1245292480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1245292480 is an abundant number, since it is smaller than the sum of its proper divisors (1822336640).

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

1245292480 is a wasteful number, since it uses less digits than its factorization.

1245292480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134237 (or 134227 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 37.

The square root of 1245292480 is about 35288.7018746794. The cubic root of 1245292480 is about 1075.8633713096.

The spelling of 1245292480 in words is "one billion, two hundred forty-five million, two hundred ninety-two thousand, four hundred eighty".