1520412462 has 24 divisors (see below), whose sum is σ = 3319378920. Its totient is φ = 502934640.

The previous prime is 1520412461. The next prime is 1520412463. The reversal of 1520412462 is 2642140251.

It is an interprime number because it is at equal distance from previous prime (1520412461) and next prime (1520412463).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1520412461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 320037 + ... + 324752.

It is an arithmetic number, because the mean of its divisors is an integer number (138307455).

Almost surely, 2^1520412462 is an apocalyptic number.

1520412462 is an abundant number, since it is smaller than the sum of its proper divisors (1798966458).

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

1520412462 is a wasteful number, since it uses less digits than its factorization.

1520412462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 644928 (or 644925 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 1520412462 is about 38992.4667339731. The cubic root of 1520412462 is about 1149.8834064530.

The spelling of 1520412462 in words is "one billion, five hundred twenty million, four hundred twelve thousand, four hundred sixty-two".