6387261452 has 96 divisors (see below), whose sum is σ = 13872359424. Its totient is φ = 2532902400.

The previous prime is 6387261449. The next prime is 6387261473. The reversal of 6387261452 is 2541627836.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 758288 + ... + 766664.

It is an arithmetic number, because the mean of its divisors is an integer number (144503744).

Almost surely, 2^6387261452 is an apocalyptic number.

6387261452 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

It is an amenable number.

6387261452 is an abundant number, since it is smaller than the sum of its proper divisors (7485097972).

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

6387261452 is a wasteful number, since it uses less digits than its factorization.

6387261452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8479 (or 8477 counting only the distinct ones).

The product of its digits is 483840, while the sum is 44.

The square root of 6387261452 is about 79920.3444186773. The cubic root of 6387261452 is about 1855.4029006448.

The spelling of 6387261452 in words is "six billion, three hundred eighty-seven million, two hundred sixty-one thousand, four hundred fifty-two".