1480785651 has 16 divisors (see below), whose sum is σ = 2195280000. Its totient is φ = 986504904.

The previous prime is 1480785641. The next prime is 1480785659. The reversal of 1480785651 is 1565870841.

1480785651 is a `hidden beast` number, since 1 + 4 + 80 + 7 + 8 + 565 + 1 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-1480785651 is a prime.

It is a super-2 number, since 2×1480785651² = 4385452288414987602, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1480785597 and 1480785606.

It is not an unprimeable number, because it can be changed into a prime (1480785659) 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, 22180 + ... + 58766.

It is an arithmetic number, because the mean of its divisors is an integer number (137205000).

Almost surely, 2^1480785651 is an apocalyptic number.

1480785651 is a deficient number, since it is larger than the sum of its proper divisors (714494349).

1480785651 is a wasteful number, since it uses less digits than its factorization.

1480785651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38095 (or 38089 counting only the distinct ones).

The product of its (nonzero) digits is 268800, while the sum is 45.

The square root of 1480785651 is about 38480.9777812363. The cubic root of 1480785651 is about 1139.8054584930.

The spelling of 1480785651 in words is "one billion, four hundred eighty million, seven hundred eighty-five thousand, six hundred fifty-one".