1465948190 has 24 divisors (see below), whose sum is σ = 3069517032. Its totient is φ = 502610640.

The previous prime is 1465948163. The next prime is 1465948201. The reversal of 1465948190 is 918495641.

It is a super-2 number, since 2×1465948190² = 4298008191528552200, 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 11 ways as a sum of consecutive naturals, for example, 1495376 + ... + 1496355.

It is an arithmetic number, because the mean of its divisors is an integer number (127896543).

Almost surely, 2^1465948190 is an apocalyptic number.

1465948190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1465948190 is an abundant number, since it is smaller than the sum of its proper divisors (1603568842).

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

1465948190 is a wasteful number, since it uses less digits than its factorization.

1465948190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2991752 (or 2991745 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 47.

The square root of 1465948190 is about 38287.7028561391. The cubic root of 1465948190 is about 1135.9857246892.

The spelling of 1465948190 in words is "one billion, four hundred sixty-five million, nine hundred forty-eight thousand, one hundred ninety".