1375450492 has 24 divisors (see below), whose sum is σ = 2595720512. Its totient is φ = 633960000.

The previous prime is 1375450481. The next prime is 1375450507. The reversal of 1375450492 is 2940545731.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21442 + ... + 56662.

Almost surely, 2^1375450492 is an apocalyptic number.

It is an amenable number.

1375450492 is a deficient number, since it is larger than the sum of its proper divisors (1220270020).

1375450492 is a wasteful number, since it uses less digits than its factorization.

1375450492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35989 (or 35987 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 40.

The square root of 1375450492 is about 37087.0663709062. The cubic root of 1375450492 is about 1112.1114726595. Note that the first 3 decimals are identical.

It can be divided in two parts, 13754 and 50492, that added together give a palindrome (64246).

The spelling of 1375450492 in words is "one billion, three hundred seventy-five million, four hundred fifty thousand, four hundred ninety-two".