1455420374 has 8 divisors (see below), whose sum is σ = 2183297328. Its totient is φ = 727654600.

The previous prime is 1455420347. The next prime is 1455420413. The reversal of 1455420374 is 4730245541.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24959 + ... + 59445.

It is an arithmetic number, because the mean of its divisors is an integer number (272912166).

Almost surely, 2^1455420374 is an apocalyptic number.

1455420374 is a deficient number, since it is larger than the sum of its proper divisors (727876954).

1455420374 is a wasteful number, since it uses less digits than its factorization.

1455420374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55590.

The product of its (nonzero) digits is 67200, while the sum is 35.

The square root of 1455420374 is about 38149.9721362939. The cubic root of 1455420374 is about 1133.2598000926.

The spelling of 1455420374 in words is "one billion, four hundred fifty-five million, four hundred twenty thousand, three hundred seventy-four".