1453120162 has 16 divisors (see below), whose sum is σ = 2385831672. Its totient is φ = 659675520.

The previous prime is 1453120159. The next prime is 1453120181. The reversal of 1453120162 is 2610213541.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 221741881 + 1231378281 = 14891^2 + 35091^2 .

It is a super-2 number, since 2×1453120162² = 4223116410421812488, 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, 456523 + ... + 459694.

Almost surely, 2^1453120162 is an apocalyptic number.

1453120162 is a deficient number, since it is larger than the sum of its proper divisors (932711510).

1453120162 is a wasteful number, since it uses less digits than its factorization.

1453120162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 916293.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 1453120162 is about 38119.8132471816. The cubic root of 1453120162 is about 1132.6624669982.

The spelling of 1453120162 in words is "one billion, four hundred fifty-three million, one hundred twenty thousand, one hundred sixty-two".