1372254464 has 36 divisors (see below), whose sum is σ = 3130459584. Its totient is φ = 588108288.

The previous prime is 1372254439. The next prime is 1372254473. The reversal of 1372254464 is 4644522731.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 381092 + ... + 384675.

Almost surely, 2^1372254464 is an apocalyptic number.

1372254464 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1372254464 is an abundant number, since it is smaller than the sum of its proper divisors (1758205120).

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

1372254464 is an frugal number, since it uses more digits than its factorization.

1372254464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 765790 (or 765776 counting only the distinct ones).

The product of its digits is 161280, while the sum is 38.

The square root of 1372254464 is about 37043.9531367806. The cubic root of 1372254464 is about 1111.2494288014.

It can be divided in two parts, 13722 and 54464, that added together give a palindrome (68186).

The spelling of 1372254464 in words is "one billion, three hundred seventy-two million, two hundred fifty-four thousand, four hundred sixty-four".