1454071901 has 4 divisors (see below), whose sum is σ = 1456500000. Its totient is φ = 1451643804.

The previous prime is 1454071877. The next prime is 1454071903. The reversal of 1454071901 is 1091704541.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1091704541 = 9109 ⋅119849.

It is a cyclic number.

It is not a de Polignac number, because 1454071901 - 2⁶ = 1454071837 is a prime.

It is a super-2 number, since 2×1454071901² = 4228650186555507602, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1454071903) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1213151 + ... + 1214348.

It is an arithmetic number, because the mean of its divisors is an integer number (364125000).

Almost surely, 2^1454071901 is an apocalyptic number.

It is an amenable number.

1454071901 is a deficient number, since it is larger than the sum of its proper divisors (2428099).

1454071901 is an equidigital number, since it uses as much as digits as its factorization.

1454071901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2428098.

The product of its (nonzero) digits is 5040, while the sum is 32.

The square root of 1454071901 is about 38132.2947250752. The cubic root of 1454071901 is about 1132.9096967887.

The spelling of 1454071901 in words is "one billion, four hundred fifty-four million, seventy-one thousand, nine hundred one".