1465552420 has 48 divisors (see below), whose sum is σ = 3116832768. Its totient is φ = 578793600.

The previous prime is 1465552411. The next prime is 1465552427. The reversal of 1465552420 is 242555641.

It is a super-3 number, since 3×1465552420³ (a number of 28 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (1465552427) 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, 934477 + ... + 936043.

It is an arithmetic number, because the mean of its divisors is an integer number (64934016).

Almost surely, 2^1465552420 is an apocalyptic number.

1465552420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1465552420 is an abundant number, since it is smaller than the sum of its proper divisors (1651280348).

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

1465552420 is a wasteful number, since it uses less digits than its factorization.

1465552420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2140 (or 2138 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 34.

The square root of 1465552420 is about 38282.5341376456. The cubic root of 1465552420 is about 1135.8834860747.

The spelling of 1465552420 in words is "one billion, four hundred sixty-five million, five hundred fifty-two thousand, four hundred twenty".