1453650374 has 32 divisors (see below), whose sum is σ = 2422344960. Its totient is φ = 648669600.

The previous prime is 1453650361. The next prime is 1453650377. The reversal of 1453650374 is 4730563541.

It is a super-2 number, since 2×1453650374² = 4226198819660679752, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1453650377) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1366967 + ... + 1368029.

It is an arithmetic number, because the mean of its divisors is an integer number (75698280).

Almost surely, 2^1453650374 is an apocalyptic number.

1453650374 is a deficient number, since it is larger than the sum of its proper divisors (968694586).

1453650374 is a wasteful number, since it uses less digits than its factorization.

1453650374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2156.

The product of its (nonzero) digits is 151200, while the sum is 38.

The square root of 1453650374 is about 38126.7671590446. The cubic root of 1453650374 is about 1132.8002115610.

The spelling of 1453650374 in words is "one billion, four hundred fifty-three million, six hundred fifty thousand, three hundred seventy-four".