1497377152 has 32 divisors (see below), whose sum is σ = 2985152400. Its totient is φ = 748162560.

The previous prime is 1497377143. The next prime is 1497377201. The reversal of 1497377152 is 2517737941.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×1497377152² = 4484276670663262208, which contains 22 as substring.

It is a congruent 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, 231174 + ... + 237562.

Almost surely, 2^1497377152 is an apocalyptic number.

It is an amenable number.

1497377152 is a deficient number, since it is larger than the sum of its proper divisors (1487775248).

1497377152 is an equidigital number, since it uses as much as digits as its factorization.

1497377152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8234 (or 8222 counting only the distinct ones).

The product of its digits is 370440, while the sum is 46.

The square root of 1497377152 is about 38695.9578250752. The cubic root of 1497377152 is about 1144.0466507457.

The spelling of 1497377152 in words is "one billion, four hundred ninety-seven million, three hundred seventy-seven thousand, one hundred fifty-two".