1513426420 has 48 divisors (see below), whose sum is σ = 3501501696. Its totient is φ = 544880000.

The previous prime is 1513426391. The next prime is 1513426433. The reversal of 1513426420 is 246243151.

It is a hoax number, since the sum of its digits (28) 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 15 ways as a sum of consecutive naturals, for example, 11836 + ... + 56275.

It is an arithmetic number, because the mean of its divisors is an integer number (72947952).

Almost surely, 2^1513426420 is an apocalyptic number.

1513426420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1513426420 is an abundant number, since it is smaller than the sum of its proper divisors (1988075276).

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

1513426420 is a wasteful number, since it uses less digits than its factorization.

1513426420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68232 (or 68230 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 1513426420 is about 38902.7816486174. The cubic root of 1513426420 is about 1148.1195278751.

Adding to 1513426420 its reverse (246243151), we get a palindrome (1759669571).

The spelling of 1513426420 in words is "one billion, five hundred thirteen million, four hundred twenty-six thousand, four hundred twenty".