1464371897 has 12 divisors (see below), whose sum is σ = 1491487344. Its totient is φ = 1437726240.

The previous prime is 1464371879. The next prime is 1464371929. The reversal of 1464371897 is 7981734641.

It is not a de Polignac number, because 1464371897 - 2⁶ = 1464371833 is a prime.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1464371827) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1507622 + ... + 1508592.

It is an arithmetic number, because the mean of its divisors is an integer number (124290612).

Almost surely, 2^1464371897 is an apocalyptic number.

It is an amenable number.

1464371897 is a deficient number, since it is larger than the sum of its proper divisors (27115447).

1464371897 is an frugal number, since it uses more digits than its factorization.

1464371897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1400 (or 1327 counting only the distinct ones).

The product of its digits is 1016064, while the sum is 50.

The square root of 1464371897 is about 38267.1124727226. The cubic root of 1464371897 is about 1135.5784141279.

The spelling of 1464371897 in words is "one billion, four hundred sixty-four million, three hundred seventy-one thousand, eight hundred ninety-seven".