1453252370 has 16 divisors (see below), whose sum is σ = 2631521088. Its totient is φ = 577819440.

The previous prime is 1453252343. The next prime is 1453252457. The reversal of 1453252370 is 732523541.

It is a super-2 number, since 2×1453252370² = 4223884901821233800, which contains 22 as substring.

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, 433436 + ... + 436775.

It is an arithmetic number, because the mean of its divisors is an integer number (164470068).

Almost surely, 2^1453252370 is an apocalyptic number.

1453252370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1453252370 is a deficient number, since it is larger than the sum of its proper divisors (1178268718).

1453252370 is a wasteful number, since it uses less digits than its factorization.

1453252370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 870385.

The product of its (nonzero) digits is 25200, while the sum is 32.

The square root of 1453252370 is about 38121.5473190688. The cubic root of 1453252370 is about 1132.6968166462.

The spelling of 1453252370 in words is "one billion, four hundred fifty-three million, two hundred fifty-two thousand, three hundred seventy".